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Understanding the Stages of Labor

Apr 30, 2025

Stages of Labor: The Delivery Process

Stage 1: Early Labor

  • Purpose: Cervix dilates from 0-10 cm
  • Sub-stages:
    • Latent (Early) Phase:
      • Cervix dilates 1-3 cm
      • Intensity: Mild
      • Contractions: Every 15-30 minutes
    • Active Phase:
      • Cervix dilates 4-7 cm
      • Intensity: Moderate
      • Contractions: Every 3-5 minutes (lasting 30-60 seconds)
    • Transition Phase:
      • Cervix dilates 8-10 cm
      • Intensity: Strong
      • Contractions: Every 2-3 minutes (lasting 60-90 seconds)
  • Interventions:
    • Promote comfort with warm showers, massage, or epidural
    • Offer fluids and ice chips
    • Provide a quiet environment
    • Encourage voiding every 1-2 hours
    • Encourage participation in care
    • Instruct partner in light abdominal stroking
    • Encourage effective breathing patterns and rest

Stage 2: Delivery of the Baby

  • Purpose: Begin when cervix is fully dilated and ends with the delivery of the baby
  • Interventions:
    • Provide ice chips and ointment for dry lips
    • Offer praise and encouragement to the mother
    • Monitor uterine contractions and mother’s vital signs
    • Maintain privacy and encourage rest between contractions
    • Encourage effective breathing patterns
    • Monitor for signs of birth (e.g., perineal bulging, visualization of fetal head)

Stage 3: Delivery of the Placenta

  • Timeline: Placenta is expelled 5-30 minutes after birth
  • Interventions:
    • Assess mother’s vital signs
    • Perform fundal rubs every 15 minutes
    • Provide warmth to the mother
    • Promote parent-neonate attachment
    • Examine placenta for intactness (2 arteries, 1 vein)
    • Signs of placenta delivery include:
      • Lengthening umbilical cord
      • Gush of blood
      • Uterus changes from oval to globular shape
    • Delivery Techniques: "Shiny Schultz" (baby side first), "Dirty Duncan" (mother side first)

Stage 4: Recovery

  • Timeline: First 1-4 hours after delivery of the placenta
  • Interventions:
    • Assess the fundus
    • Monitor vital signs and temperature for infection
    • Administer IV fluids
    • Monitor lochia discharge (moderate and red)
    • Monitor for respiratory depression, vomiting, and aspiration if general anesthesia was used
    • Watch for complications such as postpartum hemorrhage
    • Characteristics of the fundus:
      • Soft, Boggy, Displaced, FIRM, Midline

Mnemonic

  • Memory Trick: To remember the sequence and main points related to each stage of labor, use mnemonic devices or simple visual cues (e.g., smiley face for retained placenta).