I have been experiencing some pain in the nipple of my left breast only. I don't think that it is PMS symptoms because I have been on BC for 2 years and never experienced breast pains. I also do not think I am pregnant even though my period was irreguler this past time. Is there anything besides PMS and pregnancy that can cause breasts, to be sore?? The breast also looks fine and looks like the other one, it is just sore.
I can't think of anything. But then again, I am no health expert. I do know, though, that even if you are on BC for awhile, symptoms can start at any time. Now, that being said, are you sure you're not pg? I mean, that was one of my first symptoms. So, you never know. BC is only like, 95% effective anyway. Not trying to scare you. I've never gotten pg on BC before. But I know people who have. Good luck to you!