I usually have my period on the third week of the month. But I got an abortion and was then put on birth control. The first month I got my period on the third week.but the second month I didn't get it at all. The birth control is supposed to make me get it on the fourth week. I had unprotected sex and I had two very vivid nightmares. I get headaches everyday. I feel extremely dizzy. My boobs don't hurt. I have a funny feeling in the uterus area. I took two pregnancy tests and they came out negative. What's your perspective?