CinnaRN Start free
Physiological Adaptation4 stages; full dilation = 10 cm

Stages of LaborNCLEX cheat sheet

Labor progresses through four stages.

16 key facts 4 practice questions Reviewed Oct 2026
The 1-minute sheetCinnaRN

Stage 1

  • Onset → 10 cm dilation (longest)
  • Latent 0-5, active 6-10 cm
  • Transition 8-10 = most intense

Stage 2

  • Full dilation → birth of baby
  • Urge to push, crowning

Stage 3-4

  • 3: birth → placenta delivery
  • 4: recovery 1-4h, watch bleeding

Report

  • Boggy uterus, heavy bleed → hemorrhage
Red flag to remember

Report contractions lasting longer than 90 seconds or occurring closer than every 2 minutes (tachysystole) with a Category II or III tracing.

Before you read

Test yourself first: 4 questions

Question 1 of 4

A nurse is evaluating the progress of a client in active labor whose cervix has remained at 6 cm for 4 hours despite adequate contractions. How should the nurse document this finding?

What is stages of labor?

Stage 1 is dilation (0 to 10 cm) and is divided into latent, active, and transition phases. Stage 2 is from full dilation to delivery of the baby, Stage 3 is delivery of the placenta, and Stage 4 is the first 1 to 4 hours of recovery. Knowing which stage the client is in drives the correct nursing priority.

Key points to remember

  • Stage 1 ends at 10 cm full dilation; transition (8 to 10 cm) is the shortest, most intense phase with strong urge to push.
  • Stage 2 lasts from complete dilation to birth and is when the client pushes with contractions.
  • Stage 3 is placental delivery, normally within 5 to 30 minutes after birth; signs include a gush of blood, lengthening cord, and globular firm uterus.
  • Stage 4 (first 1 to 4 hours postpartum) carries the highest risk for hemorrhage as the uterus must clamp down.
  • True labor produces regular, intensifying contractions with cervical change; false labor (Braxton Hicks) is irregular and eases with rest or hydration.

Nursing priorities

  1. Monitor contraction frequency, duration, and intensity along with cervical dilation to track progress.
  2. Assess fetal heart rate before, during, and after contractions to detect distress.
  3. Encourage upright positions, ambulation, and breathing techniques in early labor; support effective pushing in Stage 2.
  4. After placental delivery, palpate the fundus and massage if boggy to control bleeding.
  5. Keep the bladder empty, as a full bladder displaces the uterus and impairs contraction.

Patient teaching

  • Go to the hospital when contractions follow the 5-1-1 rule: 5 minutes apart, lasting 1 minute, for 1 hour.
  • Report leaking fluid, bright red bleeding, or decreased fetal movement before active labor.
  • Empty your bladder regularly during labor to help the baby descend.

Red flags: report now

  • Report contractions lasting longer than 90 seconds or occurring closer than every 2 minutes (tachysystole) with a Category II or III tracing.
  • A boggy uterus, saturating one pad per hour, or a rising firm fundus signals hemorrhage or retained placenta.
  • Never push down on the fundus to deliver the placenta; this risks uterine inversion.

References

Clinical references for this topic

CinnaRN website
CinnaRN app: a cheat sheet in the study feed
Study Stages of Labor in the app4,000+ NCLEX questions with a rationale on every answer, NGN case studies and timed mock exams.See how CinnaRN works
Start free
Want more Physiological Adaptation questions?We'll email you a free set on Stages of Labor. No account needed.

Was this helpful?

Free to start

Know stages of labor cold

4,000+ NCLEX questions with a rationale on every answer, NGN case studies and timed mock exams.

  • 4,000+ NCLEX questions with rationales
  • 51 NGN case studies
  • Timed CAT-style mock exams
  • 500+ cheat sheets
See how CinnaRN works
CinnaRN website
CinnaRN app: a cheat sheet in the study feed