Hello,

I wanted to know what the likelihood of conception is for my particular situation. I think the chances are very low, but I wanted to get a consultation for peace of mind.

My girlfriend is on oral contraceptives, and she takes them every night before bed (so typical, but not perfect use). She's made the choice to remain a virgin until married, so we do not have intercourse. However, the other day, I ejaculated on her stomach. She said some ran down a little to her pubic area, but neither of us observed any on her vulva - but I suppose I can't definitively say there wasn't any at all. I washed both her vulva and stomach with anti-bacterial soap to be on the safe side.

She keeps worrying that she's pregnant. I want to tell her it's outside the realm of possibility, but I know it's at least theoretically possible. I just wanted a professional to weigh in.

Thanks.