Ok, to start off with, my boyfriend and I have been dating for three weeks. Things have been going great. I stopped using birth control back in august cause of the symptoms. The first couple times of me and boyfriend having sex, we used condoms. Last week I had my period. But, it was unusal. I was so tired, all I wanted to do was sleep, I was dizzy, I felt light headed, and I felt nausiated(sp?). But, I wasn't late or anything. I really don't know if I should take a pregnancy test or not...My boyfriend wants kids and I do too. Then, sunday, about an hour or so after having sex, I started getting a headache. It lasted till i went to sleep that night, it got so bad I cried my self to sleep. So, anything would help me out, and thanks!!!