Mucus Plug
Thursday, Dec 31, 2015, 6:41 pm
By:James Fraser
Mucus plug is biological substance that blocks the opening of the cervix to prevent bacteria entering into the uterus. It falls off a few hours before the birth of a baby. If you or someone in your family is pregnant, it's okay to learn a few facts about it. However, we strongly suggest you to avoid checking mucus plug pictures, particularly if you have a bad gag reflux.
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