Why do my nipples hurt?

Question

They've been hurting for the past week, right one especially!

Answer

All sorts of reasons as people said but if your period isn't due or you've been having unprotected sex do a pregnancy test.

Answer

Ovulation? Are you about to start your period?

Answer

Laundry detergent allergy? Or maybe pmsing

Answer

There can be many causes, rough sex, friction between nipples and bra, running while not wearing sports bra.

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