It sounds silly, but all this talk about women having their periods while they were pregnant is making me sick. I've been nauseous for a few weeks and a little tired (which I think is probably from school stress?). I went to the college nurse and asked if it was possible to be pregnant; she said no and tested me anyway, which it obviously came back negative. This was at least 10-14 days after any possible "sexual act" happened. But then again, if I was on my period, wouldn't THAT be a tell-tale sign in itself that I'm not pregnant, and a negative test would also bolster the fact that I'm not?