My boyfriend and I have had unprotected sex for a few months now. He pulls out 2 to 3 minutes before he cums. I was suppose to get my period on the 7th and now it's the 14th. And still nothing. I've had small cramps here and there and have had slight lower back pains. Also I got a cold on the 9th and is bearly going away. Could I be pregnant?:confused: