Why are menstrual cycles absent during pregnancy?

Why are menstrual cycles absent during pregnancy?
Why are menstrual cycles absent during pregnancy-
Menstrual cycle The reproductive cycle in female primates is known as the menstrual cycle. In humans, the cycle repeats after every 28 days. It consists of 4 ph

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Bengali Solution] Menstrual cycle ceases during pregnancy. (True/Fals

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Menstrual cycle ceases during pregnancy. (True/False)

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