Possibly outcome of pregnancy!

Tiauna • I'm just an 19 year old college gal who is just trying to figure her dating/love life out.
Hello everyone***okay disclaimer this may sound a bit gross***
Okay two days ago my boyfriend and I had sex, he came in me and now we are both worried about a pregnancy. It was on my second to last day of my period and I had stopped bleeding so we decided why not. I've been taking birth control for 6 months prior to this  but of course I was on my break week so I had been off of the pill for a couple of days. My question to you all is what is the likelihood that I am pregnant? Thank you so much for your feedback.