I had unprotected sex with a guy on the 10th of December 2016 I ovulated on the 16th of December which I'm guessing I conceived on, and my most fertile days leading up to ovulation I had unprotected sex with my boyfriend on the days much closer to the 16th possibly a day before so is my boyfriend the dad? because we had sex together closer to when I ovulated, or is it possible that the guy I had sex with on the 10th of December is the dad? which would have been 7 days before I ovulated ? But sex with my boyfriend was like a day before ovulation help me please