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 ...

There are 3 stages of labor. Active labor begins at about 5-6 cm of dilation. You need to be 10 cm dilated to deliver vaginally. After the birth, you’ll deliver the placenta. The cervix, which is the ...