Me and my boyfriend has unprotected sex 4 days ago. He didn't ejaculate in me, but I'm still worried I could get pregnant from the pre-cum? Also, I have started taking the contraceptive pill 2 days ago, as a form of protection but not the morning after pill. Would this pill I take daily stop any pregnancy forming in the early stages anyway? Or is there a chance I could have got pregnant from the unprotected sex? It's too late now to take the emergancy morning after pill. But I am starting to feel sick and my belly is bloating? Maybe it's a sign of the pill changing my hormones? Any advice would be great as im stressing!! I think the likely hood im pregnant is slim as he didn't cum inside me.