So one day I wore this new bra while I was working and when I got home my nipples were killing me and it just gutted. So I told my sister and she was like oh your pregnant but I can't be because we took several pregnancy test and I was on birth control. And they are still hurting now not as bad though and I have like white stuff on them. Please help me find answers!! Has any of this happened to u. Btw I'm 17