Hello. Each time before the beginning of a menses I have pains in a breast also is alive...

[polina]

Hello. Each time before the beginning of a menses I have pains in a breast and a stomach or belly, but this time nothing hurted or was ill;was sick. This uterine bleeding can? I did not give birth or travail also to me to 21 year! What is it can mean? Thanks.

[Malanova T.B.]

It is norm or rate.