Labor nursing: stages of labor, assessment, and management

LS
By Lindsay Smith, AGPCNP
Updated May 11, 2026

Reviewed for clinical accuracy · Methodology: NIH, NCBI, AANP guidelines

Labor nursing sits at the intersection of physical monitoring, clinical judgment, and patient support. Every decision — from when to call the provider to how to reposition a patient with tachysystole — carries direct consequences for the laboring person and the fetus.

Key takeaways

  • Labor has four stages: Stage 1 (latent and active phases plus transition), Stage 2 (pushing to birth), Stage 3 (placenta delivery), and Stage 4 (first 1–2 hours postpartum)
  • Active phase begins at 6 cm; cervical dilation, effacement, and fetal station are documented together at every exam
  • Tachysystole is defined as more than 5 contractions in 10 minutes — stop oxytocin, reposition, apply oxygen, notify provider
  • Epidurals are the most common labor analgesia; monitor for maternal hypotension immediately after placement
  • Uterine atony (failure of the uterus to contract after delivery) is the most common cause of postpartum hemorrhage — 4 Ts: tone, trauma, tissue, thrombin
  • Nurse’s role is to monitor and notify; the provider decides when to intervene

Leopold maneuvers

Before a cervical exam — and on admission to the labor unit — Leopold maneuvers provide essential information about fetal presentation, position, and engagement. They are performed with the patient supine, knees slightly flexed, and bladder emptied.

Maneuver 1 — Fundal grip: Both hands curve around the top of the fundus. The examiner identifies what occupies the fundus. The fetal head is round, firm, and ballottable; the breech is softer, less regular, and does not ballot.

Maneuver 2 — Lateral (umbilical) grip: Both hands move to the sides of the uterus at the umbilical level. The back is smooth, firm, and continuous; the fetal extremities feel knobby and irregular. This determines left occiput anterior (LOA) vs right occiput anterior (ROA) and other positional variants.

Maneuver 3 — First pelvic grip (Pawlik’s maneuver): One hand grasps the lower uterine segment just above the symphysis pubis. The presenting part is identified (head vs breech) and whether it is engaged (fixed, cannot be pushed up) or floating (mobile).

Maneuver 4 — Second pelvic grip: Both hands slide along the sides of the uterus toward the pelvis, fingertips directed toward the inlet. The cephalic prominence (forehead or occiput) is located, confirming flexion vs extension of the fetal head.

NCLEX tip #1: Leopold maneuvers are performed in order 1 through 4. They determine presentation (what part of the fetus enters the pelvis first), position (relationship of the fetal presenting part to the maternal pelvis), and engagement (whether the presenting part has descended into the pelvis).


Stages and phases of labor

Labor is divided into four stages. Within Stage 1, there are three phases (latent, active, and transition) that differ in cervical progress, contraction pattern, and nursing priorities.

Stages and phases of labor: quick reference
Stage / phase Cervical dilation Typical duration (nullipara / multipara) Contraction pattern Nursing priorities
Stage 1 — Latent phase 0–6 cm Up to 20 h / Up to 14 h Mild–moderate, irregular; 5–30 min apart, 30–45 sec Establish baseline FHR, maternal VS, IV access; educate; comfort measures; ambulation if appropriate
Stage 1 — Active phase 6–10 cm Avg 4–8 h / Avg 2–4 h Moderate–strong; 2–5 min apart, 45–60 sec Continuous EFM, cervical checks q1–2h or per protocol, pain management, positioning, oxytocin titration if augmented
Stage 1 — Transition 8–10 cm 30 min – 3 h / 15 min – 1 h Strong; 2–3 min apart, 60–90 sec with short rest Intense support; breathing coaching; urge to push — instruct patient not to push until fully dilated unless directed; assess FHR closely
Stage 2 — Pushing to birth 10 cm (complete) Up to 3 h (with epidural, nullipara) / 30 min – 1 h (multipara) Strong; 2–3 min apart, 60–90 sec Pushing coaching, positioning, continuous FHR monitoring, perineal support, delivery preparation
Stage 3 — Placenta delivery 5–30 min Cramping, intermittent Recognize placental separation signs, assist delivery, inspect placenta, administer oxytocin 10 units IM, fundal massage if atony
Stage 4 — Immediate postpartum 1–2 hours Afterpains from uterine involution Fundal assessment q15 min × 1 h then q30 min × 1 h, lochia, VS, bladder, perineum, bonding support

Cervical dilation, effacement, and station

Every cervical examination produces three data points that are always documented together.

Dilation is measured in centimeters (0–10 cm). Zero means the cervical os is closed; 10 cm (“complete”) means the cervix is fully dilated and the patient may begin pushing. Active labor begins at 6 cm by current ACOG definition (replaces the older threshold of 4 cm).

Effacement is the thinning and shortening of the cervix, expressed as a percentage. Before labor the cervix is typically 3–4 cm long; 100% effaced means it has fully incorporated into the lower uterine segment. Effacement often precedes dilation, especially in nulliparas (“efface first, then dilate”). Multiparas may dilate and efface simultaneously.

Station describes how far the presenting part has descended relative to the ischial spines, rated from -5 to +5 in centimeters. Zero station means the presenting part is at the level of the ischial spines (engagement). Negative numbers are above the spines (floating); positive numbers are below (crowning occurs near +4 to +5).

Documentation example: “3 cm / 60% / -1” or “3 cm dilated, 60% effaced, -1 station.”

NCLEX tip #2: Active phase begins at 6 cm, not 4 cm. NCLEX questions using the older “active labor at 4 cm” standard reflect outdated practice. The 2014 ACOG/SMFM Obstetric Care Consensus redefines the active phase threshold at 6 cm.

When to notify the provider:

  • Entry into active phase (6 cm) — provider should be aware labor is progressing
  • Active phase arrest — no cervical change for ≥4 hours with adequate contractions, or ≥6 hours without adequate contractions
  • Failure to progress in Stage 2 — nullipara: no progress in pushing after 3 hours with epidural, 2 hours without; multipara: 2 hours with epidural, 1 hour without
  • Prolonged latent phase (>20 h nullipara, >14 h multipara) without progress
  • Complete dilation — provider needs to be present or en route for delivery

Uterine contraction assessment

Accurate contraction assessment is the backbone of labor monitoring. Assess and document four parameters:

Frequency is measured start-to-start, in minutes. A contraction beginning at 10:00 and the next beginning at 10:03 means a frequency of 3 minutes. The contraction interval (end of one to beginning of the next) is not frequency.

Duration is measured from the start to the end of the same contraction, in seconds. Normal labor contractions last 45–90 seconds.

Intensity is assessed by palpation or by intrauterine pressure catheter (IUPC):

  • Mild: fundus indents easily, like the tip of a nose
  • Moderate: fundus indents with firm pressure, like the chin
  • Strong: fundus does not indent, like the forehead
  • IUPC measurement: mild <40 mmHg, moderate 40–60 mmHg, strong >60 mmHg; Montevideo units (MVUs) — sum of peak pressures above baseline over 10 minutes; adequate labor = ≥200 MVUs

Resting tone is the uterine tone between contractions. Normal resting tone is soft and relaxed. A consistently firm uterus between contractions is abnormal and may indicate abruption.

Tachysystole

Definition: More than 5 contractions in any 10-minute period, averaged over 30 minutes. It may occur spontaneously but is most often associated with oxytocin or prostaglandin use.

Why it matters: Excessive contractions reduce uteroplacental blood flow, causing fetal hypoxia. This appears on the fetal monitor as late decelerations, loss of variability, or prolonged decelerations.

Nursing response to tachysystole (in order):

  1. Reposition the patient (left lateral preferred — relieves aortocaval compression and improves placental perfusion)
  2. Stop the oxytocin infusion (or other uterotonic agents)
  3. Apply supplemental oxygen (8–10 L/min via non-rebreather mask)
  4. Increase IV fluid rate (fluid bolus supports maternal cardiac output)
  5. Notify the provider
  6. If FHR deterioration is severe and does not resolve, terbutaline 0.25 mg SQ may be ordered for uterine relaxation (tocolysis)

NCLEX tip #3: Repositioning and stopping oxytocin happen simultaneously in tachysystole — do not wait for one to fail before doing the other. Both are immediate nursing actions, no order required.

For detailed management of abnormal FHR patterns that accompany tachysystole, see the intrapartum fetal monitoring guide.


Oxytocin induction and augmentation

Oxytocin (Pitocin) is the most commonly used uterotonic agent in labor. Induction means starting labor artificially; augmentation means stimulating labor that has already begun but is progressing inadequately.

Common indications for induction:

  • Post-term pregnancy (≥41–42 weeks)
  • Prelabor rupture of membranes (PROM) at term without spontaneous contractions within 12–24 hours
  • Intrauterine growth restriction (IUGR)
  • Maternal hypertensive disorders (gestational hypertension, preeclampsia)
  • Chorioamnionitis
  • Fetal demise
  • Maternal diabetes with poor glycemic control
  • Elective induction at ≥39 0/7 weeks (per ACOG)

Contraindications to induction: Prior classical uterine incision, vasa previa, active genital herpes, placenta previa, umbilical cord prolapse, transverse fetal lie.

Oxytocin induction and augmentation protocol: nursing reference
Parameter Detail
Standard dilution 10–30 units oxytocin in 500–1,000 mL NS or LR (concentration varies by institution — always verify the ordered concentration)
Starting dose 0.5–2 mU/min IV via infusion pump (low-dose protocol most common)
Titration interval Increase by 1–2 mU/min every 15–40 minutes (most protocols: every 30 minutes) until adequate labor achieved
Goal contraction pattern 3–5 contractions per 10 min, each lasting 40–60 sec, with adequate resting tone between contractions
Maximum dose Typically 20–40 mU/min (institution-specific); clinical response and patient tolerance drive titration, not the maximum dose
Nursing monitoring — fetal Continuous EFM: assess FHR baseline, variability, accelerations, and decelerations before each dose increase
Nursing monitoring — uterine Contraction frequency, duration, intensity, resting tone; document tachysystole if present
Nursing monitoring — maternal VS every 30–60 min; urine output (antidiuretic effect at high doses — monitor for water intoxication with prolonged high-dose infusions); assess for hypotension
Stop oxytocin immediately if: Tachysystole (>5 contractions/10 min); non-reassuring FHR (Category II or III pattern, prolonged deceleration); maternal hypotension; uterine hyperstimulation with FHR changes
Restart criteria After tachysystole resolves and FHR returns to reassuring pattern: restart at half the previous rate, per provider order

NCLEX tip #4: Oxytocin has an antidiuretic hormone (ADH)-like effect at high doses. With prolonged high-dose infusions in large fluid volumes, patients can develop water intoxication (hyponatremia). Signs include nausea, headache, confusion, and seizures. This is rare but tested on NCLEX.

NCLEX tip #5: Before each oxytocin dose increase, assess the FHR tracing and the contraction pattern. If the FHR shows a Category II pattern or contractions are already q2–3 min, do not increase the dose — notify the provider instead.


Pain management in labor

Pain management in labor balances maternal comfort, fetal safety, and labor progress. Options span non-pharmacological techniques through neuraxial anesthesia.

Labor pain management options: comparison
Method When used Advantages Disadvantages / risks Nursing monitoring
Ambulation and positioning Any stage of labor, any dilation Promotes descent, no fetal risk, empowers patient, often reduces labor duration Requires intact membranes or engaged presenting part before ambulation with ROM (verify with provider) Telemetry FHR monitoring if ambulating with ruptured membranes; fall precautions
Hydrotherapy (tub/shower) Active labor; most sites allow water immersion at ≥36 weeks with intact membranes Effective pain relief; decreases epidural use; may reduce anxiety FHR monitoring more difficult in tub; continuous EFM not possible with external monitor in water at many institutions Intermittent auscultation or waterproof telemetry; monitor maternal temperature and HR
Birthing ball / counter-pressure Latent and active phase Facilitates pelvic rocking, reduces back pain (especially with posterior fetal position), no risk to fetus None significant; requires support to maintain positioning safely Ensure patient stability; continue FHR monitoring
Breathing techniques (Lamaze, patterned) Any stage Reduces perception of pain, maintains focus, no fetal risk Requires prenatal preparation; hyperventilation risk if not coached properly Observe for dizziness, tingling (hyperventilation) — coach to slow breathing or breathe into cupped hands
IV opioids (fentanyl, morphine, nalbuphine) Active labor; when epidural not yet placed or not desired; not near delivery Rapid onset, systemic; useful bridge while awaiting epidural or if neuraxial contraindicated Neonatal respiratory depression if given too close to delivery (within 2–4 h); maternal sedation, nausea, itching; fetal loss of FHR variability (transient) Maternal RR, O2 sat, pain scores; fetal variability on strip; have naloxone (Narcan) available; do not give if delivery imminent
Epidural (continuous lumbar epidural) Active labor (≥4–6 cm in most institutions; no minimum dilation required per ACOG); can be placed in Stage 2 if needed Most effective labor analgesia; allows rest; can be used for c/s if extended; does not increase c/s rate Hypotension (most common acute complication); motor block limits ambulation; urinary retention; prolonged second stage; possible dural puncture headache; rare: infection, hematoma, nerve injury BP q5 min × 20 min after placement, then per protocol; level check (dermatome); assess sensation and motor strength; urinary catheter placement often needed; FHR continuously
Spinal (intrathecal) block Single-dose for cesarean delivery; rapid onset needed Dense, rapid block; simple placement; no catheter to maintain Single dose — not suitable for prolonged labor; hypotension common; post-dural puncture headache BP every 2–3 min after placement; level assessment; maternal HR and O2 sat
Combined spinal-epidural (CSE) Active labor when rapid relief desired; also for c/s Fast onset (spinal component) plus ongoing control (epidural catheter); "walking epidural" possible Pruritus from intrathecal opioid; hypotension; CSE carries same risks as each component Same as epidural; assess for itching (treat with diphenhydramine or low-dose naloxone per order)

Contraindications to neuraxial anesthesia (epidural, spinal, CSE)

  • Patient refusal
  • Coagulopathy or therapeutic anticoagulation (INR >1.5, platelet count <70,000–80,000/µL — thresholds vary by institution)
  • Thrombocytopenia (platelet count <70,000/µL is a common cutoff; some anesthesiologists use <80,000/µL)
  • Active infection at the needle insertion site (local or systemic sepsis)
  • Elevated intracranial pressure (risk of brainstem herniation)
  • Severe maternal hemodynamic instability

NCLEX tip #6: After epidural placement, the most important immediate nursing action is to assess blood pressure every 5 minutes for at least 20 minutes. Epidural-induced sympathetic blockade causes vasodilation and hypotension. If BP drops significantly (typically >20% decrease from baseline or systolic <90 mmHg), reposition to left lateral, bolus IV fluid, and notify anesthesia. Ephedrine or phenylephrine may be ordered.

For a full breakdown of epidural management and PCA protocols, see the epidural and PCA nursing guide.


Stage 2: pushing and delivery

Stage 2 begins with complete cervical dilation (10 cm) and ends with delivery of the neonate.

Pushing techniques

Directed (Valsalva) pushing: The provider or nurse counts to 10 while the patient holds her breath and bears down. Widely practiced; effective for descent. Concern exists that prolonged breath-holding reduces maternal oxygenation, but clinical evidence does not show clear harm in otherwise healthy patients.

Laboring down (delayed pushing): With an epidural in place, the patient waits 1–2 hours after reaching complete dilation before actively pushing, allowing the fetus to descend passively using uterine contractions. Associated with less pushing time and reduced maternal fatigue, with no increase in c/s rate. This approach is well-supported for patients with epidurals.

Open-glottis (spontaneous) pushing: Patient pushes with an open airway, taking short pushes as she feels the urge. Often preferred in unmedicated labor; preserves maternal oxygenation between efforts.

Pushing positions

Encourage position changes throughout Stage 2 to promote descent and patient comfort:

  • Semi-recumbent (lithotomy-variant): Most common in US hospital births; allows easy provider access and continuous monitoring
  • Lateral (Sims position): Reduces perineal pressure; useful with posterior fetal positions or when patient fatigues; may reduce perineal lacerations
  • Hands-and-knees: Particularly effective for occiput posterior position; reduces back pain and can facilitate fetal rotation
  • Squatting / supported squat: Widens pelvic outlet by up to 30%; useful for arrest of descent; requires significant maternal strength or a squat bar

NCLEX tip #7: For occiput posterior (OP) position causing prolonged Stage 2 and severe back labor, hands-and-knees is the positioning intervention the nurse can initiate without a provider order to facilitate fetal rotation.

Episiotomy

Episiotomy is a surgical incision of the perineum and vaginal tissue to enlarge the vaginal opening at delivery.

Current evidence: ACOG and the Society for Maternal-Fetal Medicine recommend against routine episiotomy. Selective episiotomy (when clinically indicated) has a better evidence profile than routine use.

Indications for selective episiotomy:

  • Shoulder dystocia (to facilitate maneuvers — see the shoulder dystocia guide)
  • Operative vaginal delivery (vacuum or forceps)
  • Fetal compromise requiring rapid delivery
  • Rigid perineum preventing delivery

Types:

  • Mediolateral: angled at 45–60° from midline; preferred in Europe; reduces 3rd/4th degree laceration risk but more painful and harder to repair
  • Midline (median): cut directly posterior in the midline; common in the US; easier repair and faster healing but higher risk of extension to 3rd/4th degree laceration

NCLEX tip #8: The nurse does not perform or decide to do an episiotomy — the provider makes and performs this decision. The nurse’s role is to support perineal tissue during crowning and to prepare the sterile field. Follow infection control and sterile technique principles at all deliveries.

Crowning and delivery

As the head crowns, the nurse supports the perineum with gentle counter-pressure. This slows the final descent to allow the perineum to stretch gradually, reducing the risk of severe lacerations.

Immediate newborn care after delivery:

  1. Dry and stimulate (if term, vigorous): rub with warm towel, stimulate with dry cloth; if the newborn does not respond with crying and movement, initiate neonatal resuscitation per NRP protocol
  2. Assess tone, color, and cry at birth (precursor to formal APGAR)
  3. Delayed cord clamping: For term vigorous infants, the cord is not clamped for 30–60 seconds after birth (ACOG recommendation). Benefits include 30–50 mL of additional blood volume transfused to the newborn, increased iron stores, and reduced need for transfusion in preterm infants. Delay is 30–60 seconds for term, up to 60 seconds for preterm.
  4. Place on maternal chest for skin-to-skin contact (thermoregulation, bonding, breastfeeding initiation)
  5. APGAR score at 1 minute and 5 minutes (see below)

APGAR scoring:

Sign012
Appearance (color)Blue/pale all overPink body, blue extremitiesPink all over
Pulse (HR)Absent<100 bpm≥100 bpm
Grimace (reflex)No responseWeak cry or grimaceStrong cry, cough, sneeze
Activity (tone)LimpSome flexionActive motion, well-flexed
RespirationsAbsentWeak, irregularStrong, regular cry

Total score: 0–10. 7–10 = normal; 4–6 = moderate depression, stimulate and support; 0–3 = severe depression, full resuscitation.

NCLEX tip #9: APGAR scores do not determine whether to begin resuscitation. Resuscitation decisions are made based on clinical assessment at birth (breathing, tone, HR). The 1-minute APGAR is scored after resuscitation begins if needed, not as a trigger for it.

For newborn vital sign ranges after delivery, see the vital signs by age reference.


Stage 3: placenta delivery

Stage 3 begins immediately after the newborn is delivered and ends when the placenta and membranes are expelled. The normal duration is 5–30 minutes. Retained placenta is defined as failure to deliver within 30 minutes.

Signs of placental separation

The nurse monitors for these three classic signs:

  1. Uterus becomes globular and firms — the fundus rises in the abdomen as the placenta detaches and falls to the lower uterine segment
  2. Cord lengthens — as the placenta descends, the visible portion of the cord at the introitus lengthens
  3. Gush of blood — a sudden rush of dark blood from the vagina as the placenta separates and the maternal sinuses are exposed momentarily

Mechanism of delivery:

  • Schultze mechanism (most common): placenta delivers fetal (shiny) side first, from the center outward; associated with less blood loss
  • Duncan mechanism: placenta delivers maternal (dull, meaty) side first, sliding sideways; more common with lateral implantation

Active management of Stage 3 (standard of care):

  • Oxytocin 10 units IM immediately after delivery of the anterior shoulder (some protocols: after infant delivery) — reduces postpartum blood loss by up to 60%
  • Gentle controlled cord traction after signs of separation (not before — premature traction can invert the uterus)
  • Uterine massage after delivery — current evidence (WHO, ACOG) does not support routine sustained uterine massage if the uterus is already well-contracted; massage is indicated only if the uterus is soft (atonic)

Placenta inspection: After delivery, inspect the placenta for completeness. Count the cotyledons on the maternal side; ensure membranes are intact. Any missing fragment left inside the uterus causes continued bleeding and infection. Notify the provider immediately if placenta appears incomplete.

NCLEX tip #10: Controlled cord traction is applied after placental separation is confirmed — not immediately after infant delivery. Applying traction before the placenta has separated risks uterine inversion, a life-threatening emergency.


Stage 4: immediate postpartum recovery

Stage 4 covers the first 1–2 hours after delivery of the placenta. This is the period of greatest hemorrhage risk. Many nursing protocols require assessment every 15 minutes for the first hour and every 30 minutes for the second hour.

Fundal assessment

The uterus should be:

  • Firm (contracted) — a soft or “boggy” fundus indicates atony; massage immediately and notify provider
  • Midline — a fundus deviated to the right usually means bladder distension; have the patient void or catheterize to allow the uterus to return to midline
  • At or just below the umbilicus — the fundus is at the umbilicus at approximately 12 hours postpartum, then descends 1 cm/day (involutes)

NCLEX tip #11: The first nursing action when the fundus is boggy is uterine fundal massage (applying gentle circular pressure on the fundus through the abdomen). If the uterus remains boggy despite massage, notify the provider — uterotonics (oxytocin, methylergonovine, misoprostol, carboprost) will be ordered.

Lochia

Immediately after delivery, lochia is rubra — bright to dark red, moderate flow, may contain small clots. Normal lochia rubra continues for the first 1–3 days. Flow should decrease, not increase. Soaking a pad in less than 1 hour or passing clots larger than a golf ball warrants escalation.

For lochia progression (rubra → serosa → alba) through the postpartum weeks, see the postpartum nursing care guide.

Bladder assessment

Bladder distension is one of the most common preventable causes of uterine atony and hemorrhage in Stage 4. A full bladder physically displaces the uterus, preventing it from contracting. The patient should void within 6 hours of delivery. If she cannot void spontaneously within 6 hours, intermittent catheterization is indicated.

NCLEX tip #12: The nurse assesses the uterus and finds it to be boggy AND deviated to the right. The priority action is to assist the patient to void or insert a urinary catheter — bladder distension is the most likely cause, and emptying the bladder allows the uterus to contract.

Perineum and laceration grading

Inspect the perineum after delivery for lacerations, hematomas, and episiotomy integrity.

Degrees of perineal laceration:

  • 1st degree: skin and vaginal mucosa only; may or may not require sutures
  • 2nd degree: extends into the perineal muscles but not the anal sphincter; requires suturing
  • 3rd degree: involves the anal sphincter (external and/or internal); requires specialist repair
  • 4th degree: extends through the anal sphincter into the rectal mucosa; requires OR-level repair

Apply an ice pack to the perineum in the first 24 hours to reduce edema and pain. Assess for hematoma — a rapidly expanding perineal mass with severe pain out of proportion to the visible injury requires immediate escalation.

NCLEX tip #13: Third- and fourth-degree lacerations increase the risk of fecal incontinence, dyspareunia, and infection. The nurse documents laceration grade and ensures the patient receives bowel regimen (stool softener, adequate hydration) to prevent straining against a fresh repair.

Bonding and breastfeeding

Skin-to-skin contact in Stage 4 supports thermoregulation, bonding, and breastfeeding initiation. Encourage the first breastfeeding attempt within 30–60 minutes of birth when the infant is alert and showing feeding cues (rooting, sucking movements). The newborn’s first feeding period of alertness typically lasts 30–60 minutes, followed by a long sleep period.

Postpartum hemorrhage (PPH)

Definition:

  • Vaginal delivery: blood loss >500 mL
  • Cesarean delivery: blood loss >1,000 mL
  • Or: any amount of bleeding causing hemodynamic instability

Most common cause: Uterine atony accounts for approximately 80% of PPH cases.

The 4 Ts (causes of PPH):

  • Tone — uterine atony (most common)
  • Trauma — lacerations, uterine rupture, hematoma, uterine inversion
  • Tissue — retained placenta or membranes
  • Thrombin — coagulopathy (DIC, thrombocytopenia, HELLP)

NCLEX tip #14: When a patient’s uterus is firm and well-contracted but she is still actively bleeding, the cause of hemorrhage is NOT atony. Look for lacerations (trauma) or retained placental fragments (tissue) — notify the provider for assessment.


Priority decision-making in labor: when to call the provider

The nurse monitors, assesses, and notifies. The provider diagnoses, orders, and intervenes. NCLEX tests whether students understand this division of responsibility.

NCLEX scenarios: priority nursing actions during labor
Scenario Correct nursing action
Oxytocin running at 12 mU/min; contractions q2 min × 90 sec; FHR shows late decelerations Stop oxytocin immediately, reposition to left lateral, apply O2 via non-rebreather, increase IV fluid, notify provider stat
Patient with epidural has sudden BP drop from 118/72 to 84/50 Reposition to left lateral, administer IV fluid bolus, notify anesthesia and provider; prepare ephedrine or phenylephrine per order
Patient at 8 cm reports intense rectal pressure and urge to push Perform cervical exam to confirm dilation before encouraging pushing; if not yet 10 cm, coach panting to resist urge
FHR drops to 60 bpm and does not recover after position change; cord palpated in vagina Elevate presenting part off cord manually, call for emergency help (cord prolapse), position in knee-chest or Trendelenburg, O2 via non-rebreather, prepare for immediate cesarean — do NOT remove hand from cord
Laboring patient develops temperature of 38.6°C (101.5°F) with uterine tenderness and maternal HR 108 Notify provider (likely chorioamnionitis); anticipate orders for broad-spectrum antibiotics, delivery plan; continuous FHR monitoring for fetal tachycardia
Active labor patient asks for an epidural; provider has not yet examined her Epidural placement does not require a minimum dilation — there is no "too early" for epidural per ACOG. Notify the provider and anesthesia of the patient's request; obtain consent and baseline assessment
Stage 4 patient: fundus boggy, displaced to right, heavy lochia Assist patient to void or insert catheter (bladder distension suspected); massage uterus; reassess; notify provider if no improvement
Placenta has not delivered 35 minutes after birth; patient bleeding moderately Notify provider immediately (retained placenta); do not apply cord traction — provider will assess for manual extraction
Patient pushing for 2 hours with epidural, no descent noted in last 45 min; fetal vertex at +1 Continue pushing; reassess positioning (try lateral, hands-and-knees); notify provider that arrest of descent may be occurring
Newborn delivered; APGAR 1 min = 4 (blue, HR 90, weak cry, poor tone, weak effort) Continue resuscitation already in progress: dry and stimulate, position airway, provide PPV if HR <100 or not breathing; reassess at 5 min; do not delay resuscitation to calculate APGAR
Patient at 38 weeks presents with regular contractions q5 min, intact membranes, GBS positive Notify provider and initiate GBS prophylaxis antibiotic orders (penicillin G is first-line; clindamycin if allergic — confirm sensitivity); continue EFM and labor assessment
Vaginal exam: umbilical cord felt as presenting part before head; no prolapse visible This is cord prolapse — elevate presenting part off cord manually, call emergency, position in knee-chest or Trendelenburg, O2, IV, prepare for emergency cesarean, notify provider stat

NCLEX tip #15: GBS (Group B Streptococcus) prophylaxis is indicated for all GBS-positive patients in labor. The preferred antibiotic is penicillin G IV (or ampicillin as an alternative). Clindamycin is used only if the patient has a high-risk penicillin allergy AND the GBS strain is confirmed susceptible. Cefazolin is used for low-risk penicillin allergy.

NCLEX tip #16: Cord prolapse is one of two obstetric emergencies where the nurse manually elevates the presenting part and maintains that position until cesarean delivery occurs — do not remove the hand. The other priority is immediate notification and preparation for emergency cesarean. Positioning the patient in Trendelenburg or knee-chest position further relieves cord pressure. See the intrapartum fetal monitoring guide for non-reassuring FHR management during these emergencies.

NCLEX tip #17: Chorioamnionitis (intraamniotic infection) presents with maternal fever >38°C (100.4°F), uterine tenderness, maternal and/or fetal tachycardia, and purulent or foul-smelling amniotic fluid. The fetus is at risk for sepsis. Delivery — not just antibiotics — is the definitive treatment. Nursing priority: continuous FHR monitoring, notify provider, anticipate antibiotic orders and delivery plan.

NCLEX tip #18: Prolonged latent phase is defined as >20 hours in nulliparas and >14 hours in multiparas. This alone is not an emergency — it may reflect inadequate contractions, malposition, or normal variation. The nurse notifies the provider and documents progression. The provider may order oxytocin augmentation, amniotomy, or therapeutic rest.

NCLEX tip #19: Active phase arrest is defined as cervical dilation of at least 6 cm with ruptured membranes and either: no progress for ≥4 hours with adequate contractions (≥200 MVUs), or no progress for ≥6 hours with inadequate contractions. Nurses document the arrest and notify the provider; the provider determines whether to augment or proceed to cesarean.

NCLEX tip #20: The nurse never increases the oxytocin dose without reassessing the contraction pattern and FHR strip first. If either is abnormal, the dose is held — not increased — and the provider is notified. Safe oxytocin titration requires nurse assessment at every interval.


Putting it together: the labor nurse’s framework

Labor nursing requires simultaneous tracking of maternal and fetal status, labor progress, oxytocin titration, pain management effectiveness, and team communication. Use this mental map at every assessment:

  1. Fetal status first — is the FHR tracing reassuring? Any decelerations? Variability present? (See intrapartum fetal monitoring and VEAL CHOP mnemonic)
  2. Uterine activity — contraction frequency, duration, intensity, resting tone; any tachysystole?
  3. Labor progress — when was the last cervical exam? Is dilation progressing? Is station advancing?
  4. Maternal status — VS, pain level, oxytocin rate, epidural level, fluid balance, emotional state
  5. Anticipate the next phase — what will this patient need in the next 30–60 minutes? Prepare: delivery supplies, neonatal team for high-risk deliveries, anesthesia if heading toward c/s

The labor nurse is the constant presence in the room. Providers rely on nursing assessment to make clinical decisions. Accurate, timely documentation and direct escalation when something changes are the professional core of intrapartum nursing.

For preterm complications that change normal labor management, see the preterm labor nursing guide. For immediate postpartum care beyond Stage 4, see the postpartum nursing care guide.