What to Expect on MSN
This Is What the Cervical Os Does During Pregnancy
Want to find out when you're going into labor? The cervical os may have the answer.
The cervix is the lowest and tightly closed tubular part of the uterus or womb. It is lined with columnar epithelium on the inside of the tubular canal, while the part that faces downwards, and ...
The cervix is the doorway between your vagina and uterus. It’s the bottom part of your uterus located at the very top of your vagina and looks kind of like a small doughnut. The opening in the center ...
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