Dilation and effacement are terms that doctors and other birth professionals use to describe the changes in the cervix that are required for vaginal birth. Even if you've heard these terms, you may ...

Add Yahoo as a preferred source to see more of our stories on Google. Pregnant woman holding apple in one hand and touching belly with other hand Tetra Images/Getty Images In preparation for the birth ...

Near the end of the third trimester, a woman's cervix will soften in order to begin the process of effacing (thinning and stretching) and dilating (opening up). An open cervix allows the baby to pass ...

Cervical dilation means the cervix opens up to allow the baby to move from the uterus into the birth canal. Signs that your cervix is dilating include losing your mucus plug, a bloody show, and ...