My boyfriend and I had unprotected sex on the 21st of november this year. I got my period the next day, and it was normal at first, but then it got light. It lasted for nearly a week though. Is there any possible way I could be pregnant?
Any time that you have unprotected sex there is a chance of becoming pregnant. If your period came on time and you had sex just the day before, I would say that it's probably unlikely as you would not ovulate the day before your period. The only thing to do would be to test in a month or so if your next period doesn't arrive.