The cervix dilates (opens) during the first stage of labor to prepare for the baby's birth. Cervical dilation is measured from 1 to 10 centimeters. You are ready to push and deliver when the cervix ...

In preparation for the birth of your baby, your cervix effaces (thins and stretches) and dilates (opens) so your baby can fit through the birth canal. This cervical ripening can begin days or even ...