Pregnancy officially starts when a fertilized egg implants in the lining of the uterus. It takes up to 2-3 weeks after sex for pregnancy to happen. How do people get pregnant? Pregnancy is actually a ...

It’s a series of pills you start taking after you’ve been exposed to HIV that lowers your chances of getting HIV. You have to start PEP within 72 hours (3 days), after you were exposed to HIV for it ...

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