Sperm can still enter your body even if your partner pulls out on time. How high are the chances of being pregnant from precum while ovulating?? Fertilization happens in the fallopian tubes. For potential or actual medical emergencies, immediately call 911 or your local emergency service. But the chances are still definitely there. Get useful, helpful and relevant health + wellness information. (pdf), HEALTHY CHOICES FOR FERTILITY CONTROLA Couple's Guide to Better Birth Control, Conscientious Contraception, and Sensible Sexuality,