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throughout the month, your body builds up a protective layer in your uterus with lots of nutrients. the purpose is to provide the possible child with a safe haven to grow, and fully, safely develop. but if you do not conceive, then your body starts all over again so the environment for the baby, no matter when you get pregnant will be "fresh" (if you will) your period is when your body says "out with old, in with the new"

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14y ago

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