what are the the normal duration of labour on each stage

The normal duration of labor varies for each individual, but on average, the stages of labor can be broken down as follows:

1. Early labor (latent phase): This stage can last anywhere from a few hours to a few days. It is characterized by irregular contractions and cervical dilation up to about 3-4 cm.

2. Active labor: This stage typically lasts around 4-8 hours for first-time mothers and 2-4 hours for women who have given birth before. During active labor, the contractions become stronger and more regular, and the cervix continues to dilate to about 10 cm.

3. Transition: This is the shortest but most intense stage of labor, usually lasting around 30 minutes to 2 hours. It is when the cervix finishes dilating to 10 cm and the baby's head starts to move down the birth canal.

4. Pushing and delivery: This stage can last anywhere from a few minutes to a few hours, depending on the individual. It involves actively pushing to help the baby move through the birth canal and out of the mother's body.

It's important to note that these durations are general estimates and can vary widely from person to person. It's also important to listen to your healthcare provider and follow their guidance during labor to ensure a safe and healthy delivery.