Cervical dilation is the opening and widening of the cervix

Cervical dilation is the opening and widening of the cervix, providing an exit path for the baby. In the beginning, uterine contractions are occurring once every ten to 30 minutes, and they last for about 30 seconds each time.

Expulsion Phase:
During the expulsion stage, contractions reach the maximum intensity and propel the fetus out of the fetus
.
Delivery:
The arrival of the fetus into the outside world. At this point, the fetus is now called a baby.