Okay today is Tuesday Sept 13, 2011 and I'm not supposed to get my period until the 18th of this month. For the past two weeks my breasts have been very sore and almost swollen its hurts to even touch them. And just yesterday at work I went to go pee and as I wiped a pinkish color blood was on the paper so I put on a pad thinking I got my period early, But I did not. So as soon as I got home I checked my pad and there was no blood and today Im still not bleeding. What could this be?