Stages of Labor
Stage 1:0-10 cm
Phase 1 - Ltent - dilate 0 - 3 cm
Phase 2 - Active - Dilate 4 - 7 cm
Phase 3 - Transition - Dilate 8 - 10 cm
Satge 2: From complete dilation and effacement to delivery of the baby.
Stage 3: From delivery of baby to the delivery of the placenta
Stage 4: the first hour after delivery