Could I be pregnant? My boyfriend and I had unprotected sex on the 7th day of my period. We had just started when he pulled out since we usually use protection, but there was a lot of precum and he was the one initially worried that I was pregnant. My bac

The . The short answer is this...Yes you could be pregnant, but likely a low probability. Any amount of sperm (pre-ejaculate or not) can cause pregnancy. However if you had intercourse while on your period, then the odds of you ovulating at that time are low, which means you probably did not conceive. You can check a home pregnancy test or have one at a medical office if your next period is one week late. There are tests that can detect pregnancy sooner, but typically a good time to test is approximately one week after a missed period.