Answer:
Labor
Explanation:
The first stage of the birthing process is labor which is sub-divided into three stages namely:
Early labor: Contractions and dilation of the cervix at 4cm
Active Labor: Contractions get stronger and more frequent and are minutes apart and dilation is at 4 - 7 cm
Transition to second stage: Contractions become seconds apart and occur more frequently, dilation usually at 7-10cm
