I need help. Me and my boyfriend are trying to make a baby, And we have sex almost 4 times a week if not more and he cums in me everytime. I let it sit with my hips elevated for 15 minutes like i should. We've been trying for at least 3 months but i either get a negative test or start my period. But this time was different. We had sex my ovulation day, and he got alot of cum in me. about 1-2 weeks after that i had some prenancy symtoms. I was throwing up alot and eating so much. and i had some minor cramps, My boobs got really big and they hurt even to touch. I haven't taken a test, because this morning a started (4 days late) and I have HORRIBLE cramps. In my lower back and my abdomen. The blood is coming out in clotts.. So my question is, Could I still be pregnant? Or is this not my Period? Could this be implantation? or part of pregancy? Please help me. I would really apprecate it. Thanks.