Had unprotected sex the day before my AF (which was 3 days shorter and lighter then normal). 6 days later I was spotting for 2 days. Since then ive been exhausted, doing nothing but work school and sleep. Along with bloating. I ignored it for about a week, but the last few days ive had nausea and vomiting around lunch. And today its just gotten worse, cant eat any greasy food. On top of headaches. I'm going to go crazy. I took a HPT which was negative. My husband and I werent ttc, I don't think I could be imagining this. I've got a test on running, push ups, and sit ups this week (work related) and im afraid im going to be sick all over someone. Should I go to the doctors or wait until my AF is due (about 2 weeks).