The cervical os is the small opening at each end of the cervix. During ovulation, the cervical os opens to let sperm enter the uterus. Cervical stenosis is when the cervical os becomes too narrow or ...

Near the end of the third trimester, the cervix will soften in order to begin the process of effacing (thinning and stretching) and dilating (opening up) in preparation for your baby's birth. An open ...

The cervix changes in early pregnancy and throughout the menstrual cycle. Here's how to check your cervix for pregnancy. Medically reviewed by Renita White, MD Checking your cervix can help you ...

Did you know that some people are diagnosed with the term “incompetent cervix?” We have been following Madeleine Michalik on Instagram, who, after her diagnosis, is working to change the term to ...