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Why does birth control make your body think its pregnant?

3 Answers

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  • Anonymous
    10 years ago
    Favorite Answer

    Hormones in it. That's why some girls get bitchy some get bigger boobs some gain weight ect.

  • 10 years ago

    Because it's made to do so. That is the only way to make your body not get pregnant by fooling it into thinking it already is. Well other then a hysterectomy.

  • Anonymous
    10 years ago

    I don't know :O

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