I m afraid I might be pregnant. I had sex more than 3 weeks ago, and used the withdrawal method with my boyfriend. We only had unprotected sex for a couple minutes before he put a condom on. I ve been having some of the pregnancy symptoms like hunger, mood swings, mild cramping, and headaches. My lower stomach seems to be upset more than usual, as well. I m supposed to get my period next week, but I need to know if I m pregnant, could that 2 minutes have made me pregnant?