My Boyfriend And I Didn't Have Sexual Intercourse, But I

My boyfriend and I didn't have sexual intercourse, but I realized that he was a little wet when I touched him there and it accidentally touched my vulva a little bit and I am freaking out because I cannot get pregnant and I am a virgin and it is making me sick just thinking how the outcome might come out. He didn't ejaculate because we didn't do anything for him to. He was just erect, but I'm sure it was pre-ejacualtion. I'm not on birth control, only because I would never do things like this, but it was senseless of me and out of my usual self when this incident happened. I got a contraceptive pill and took it about 12 hours after the incident, but I cannot help but think the worse. I am so scared. I'm in no position in my life to have this happen and I cannot stop panicking. Also, I don't think I'm in the time of my ovulation. My period usually starts around 23-28 of every month and this happened October 16. So my next period is scheduled to come soon. Also, the next morning, we tried to have intercourse, but it hurt so much that we had to stop. He also had a condom on, but I don't know if that would affect anything? What are my chances of getting pregnant? Is the pill still affective even if I don't take birth control? All we did on that night was cuddle naked and I think I sat upon his erection, but it didn't go in. Just on it, but not on the head. Im not sure if anything was close to my canal or not. Just possibly around it. Please please please help me. I'm so desperate.