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How the menerstral cycle work |
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Answer» At the same time the lining of the WOMB is growing, an egg, or ovum, in one of the ovaries starts to mature. At about day 14 of an average 28-day cycle, the egg LEAVES the OVARY. This is CALLED ovulation. ... Then, hormone levels DROP, and the thickened lining of the uterus is shed during the menstrual period. |
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