Endometrium: When a woman does not have a period for three months, the inner lining of the uterus, the endometrium, keeps building up and up. When menses finally commence, all this tissue will come out - thus the appearance of your menstrual blood.
Answered 6/26/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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