I had unprotected sex about 3 days ago and I wasn't thinking, things got out of control and it was really stupid, I know. My boyfriend has very good self-control and he always knows exactly when to pull out. He pulled out approx. 5 seconds before he ejaculated & it was far away from my vagina. I am not worried about the actual semen, I am worried about pre-ejaculate. I've read so many different things. Some say it always contains sperm, some say it contains none, some websites even say that it can contain sperm, but it's unlikely that it will get you pregnant. The only reason why I'm worrying so much is that I think I was ovulating. I had the stretchy mucus and the day after it was almost dried up & still is very dry. Does that mean there is a possibility of fertilization and implantation? I've had a terrible stomach ache ever since, but I think that it's honestly because I've been worrying so much & I have severe lactose intolerance that I don't usually take care of properly. I am young and not ready for a baby yet. I know I should of used protection and have been smarter about the consequences. I am sorry to the adults that may be offended by this because of my age, I am in highschool. My symptoms are much like the normal ovulation symptoms, so I honestly don't know if I'm pregnant. Can someone give me advice? My boyfriend was also inside for only a minute because I got really freaked out.