So I had unprotected sex with my boyfriend and he came inside me. We went to buy the plan b pill about an hour later. And I took it as soon as we got it. I have a period tracker and it told me I was ovulating the day I had sex with him. I know while ovulation it's a huge chance to get pregnant. I don't start my period for about another 11 days. What do you people think? I am only 15 and my parents would never be able to understand.