My girlfriend and I were having anal sex about the 5th of june. I accidentally slipped out of her anus and then put it into her vagina. I took it out right away. I wasn't even close to orgasm. And I think that because I was just in her ass that I didnt have very much if any precum because the tightness of the anus kept fluids from coming out. She is now one week late though. This isnt a big problem yet though because she is usually late. I was wondering about what chance there is of her getting pregnant from what might be no precum or at most a very little precum. She would be about 4 to 5 weeks pregnant I think and she isnt feeling any symptoms except for peeing a little bit more than usually, but she has been drinking more than usually. And that symptom doesn't usually develop until week 6 at the earliest. Any help?