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A member asked:

My gf took plan b and had periods and a negative hpt but her breast got bigger . whats the reason ?

A doctor has provided 1 answer

Hormonal imbalance: The hormones in plan B could have altered the normal hormonal status in your gf. If your gf does not wish to be pregnant, she should use contraception all the time, every time. She may consider implanted contraceptive, or IUD. Practice safe sex.

Answered 9/9/2015

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