I was reading ur post i didnt think nothing of it at the time, but 2 weeks after i did the BD,i did have the fluttering u were talking about which is the same time u said u had, Now its been 4weeks since i did the BD and no sign or symptoms of AF coming, but i still have the sleepyness(tired all the time) and sickness/nausea. I have never been pregnant before so i wouldnt know about that feeling me and u both got. but did u ever get sore/cramping pain on one side in ur lower pelvic area? I did about a week and a half after the BD then it went away. I still think i should check myself into a doctors office, but ill wait till AF comes around. Talk to u later, and i hope we get some answers.