Patient Education Animation: Labor and Vaginal Birth
Understanding the Stages of Vaginal Childbirth
Stage One: Early Labor
- The first stage of labor lasts approximately 12 to 19 hours, beginning when the baby settles lower into the pelvis.
- During this phase, the cervix begins to efface (thin out) and dilate (widen), accompanied by strong contractions every 5 to 20 minutes.
- Expect lower back pain and cramping that persists, along with potential brownish or reddish mucus discharge indicating the mucus plug.
Stage Two: Active Labor
- The second stage starts when your water breaks, which can manifest as a large gush or a continuous trickle of fluid. Contact your doctor or midwife if these symptoms occur.
- This stage typically lasts from 20 minutes to 2 hours, during which the cervix is fully dilated to 10 cm and the baby's head moves into the birth canal.
Pushing Phase
- As active labor progresses, doctors instruct mothers on how to push during contractions while resting in between. The uterus has two segments: an active segment that contracts and a passive segment that stretches for delivery.
- When crowning occurs (the top of the baby's head appears), a small cut called an episiotomy may be made to enlarge the vaginal opening for easier delivery.
Delivery Process
- After exiting the birth canal, the baby's head molds into an elongated shape due to pressure but will return to normal within days as skull bones shift back.
- Following head delivery, shoulders rotate for passage through the birth canal; they are delivered one after another for successful childbirth.