Why are my nipples so sore?

The last week my right nipple has been sore and my last two period has been brown what could be wrong?

My nipples starter to hurt its been going on for a week now .this never happen before.now a week later iam spotting and my n...

My nipples have been really hard and sore for about 3 days now. Also yesterday I noticed a lil bit of brown discharge in my u...

My nipples are sore..is this a sign of a first period I dont feel any other symptoms just like my regular self..

I am not due my periods for two weekds am I pregnant or is it normal?

My nipples have been very sore the past few days when they are touched. What could be going on? I'm 15 by the way, if that he...

okay I dont know why but my nipples are really sore what does that mean?

I am not pregnant. Im 34 female. I noticed this when my daughter accidently elbowed me.. shes 4 so she is not very strong. It...

I have sore breast and nipples. I have already taken a pregnancy test and it came out negative, I even went to the Dr. and ne...

Okay so my period isn't due until 9 day from now I took a pregnancy test yesterday morning and the morning before that both n...