I have been having very bad cramps and it has large sized clots in the blood, I'm not due to start my period till two weeks from now, I ball up in pain crying it hurts so bad, and after I go to the bathroom and change my tampon cause its bleeding though a super I can lay back down for a few min. My period has normaly been starting on a sat. And ending on a thursday and the last two months I started late and it was only three says with clots but not this much pain.... can anybody help me?!?!