my period was due 2 days ago. I usually get it on day 28 exactly, but it's day 30 and I haven't had any blood or spotting whatsoever. I have on and off cramps but mainly on my right side and sometimes I get a jolting pain up the sides of my pelvis. my acne is bad and I've been very emotional lately. I also have excessive discharge like I would before I get my period. I haven't had sex but my boyfriend and fool around. the only possible way his sperm could've entered me is if he had it on his hand when he fingered me, however he did that after an hour or so (this happened a week ago). Am I pregnant? Do I have an ovarian cyst? or am I just off a few days? please help I'm worried sick.