So, my periods are never exactly on time but my period came at 38 days (normal is about 31) and lasted 4 days which normally my period is 6 days long. It came April 6th and ended April 9th. On April 9th and 12th my boyfriend and I had unprotected sex and he did not pull out because we figured we were in the clear. Besides, we aren't worried about me getting pregnant. Well anyways, the 12th when we had sex I noticed prior to that when I took a shower  I had snotty kind of clearish/white discharge (sorry tmi). I thought it was weird but didn't press the issue. Well, since April 18th my breasts have been sore which usually occurs a week before my period, not 3 weeks before. I've had very faint nausea, not a whole lot, cramping off and on for about a week and a half but more so lately as in the last couple of days. I have the worst attitude as if I'm about to pms but i could rip someone's head off, I have taken pregnancy tests but negative and now for the past 4 days I've had this extremely white, odorless milky discharge. I should start my