On june 10th, a guy friend of mine and I ment up a had sex. We used a condom for the first few times, but I told him I was on birth control and asked him to take the condom off. But I very bad about taking my birth control on time, and that day I had takin one that morning and one an hour before I saw him because I had completely missed the day before, so I was trying to catch up. So anyways, he took the condom off and we went for like 2 minutes but he pulled out claiming that he was getting ready to ejaculate. We continued to have sex for another hour, but used a condom each time. Then two days later, we ment up again and had more sex using a condom each time. Now two weeks later I'm starting to feel funny. This morning I threw up for no apparent reason. I am taking dietary pills and birth control but I don't think that would have an effect because I've been taking the dietary pills for atleast two days, and my body was fine with it. Then I've been very emotional lately and my eating is really off. I don't eat as much, but then I get these gravings at night. My head hurts and I have really bad abdominal pains. I also keep having these dreams that I'm pregnant, I know thats nothing weird but for me it is. I have this feeling that something is telling me I am. Like maternal instincts. I really don't know. Am I just thinking to much?