Okay I'm on my second month of being on the pill. And I had sex during my first week of the second back, unprotected and he pulled out, he did his thing but we kept going. It's been a week now and my boobs are more sore then they've ever been. But I keep working myself up because I don't know how likely it is to get pregnant, if he, well maybe pushes his sperm into you. I've had this scare before with the same guy, but he didn't pull out right away. And I ended up being fine. But still My boob tenderness is freaking me out.