<s>[INST] Hi, me and my girlfriend were foolin around and I ended up ejaculating on her chest. Some semen ran down but she doesnt think she got any in her vagina. She then took a shower and got it all off. Is is possible that the water pushed the sperm into the vagina and got her pregnant? We are both virgins too [/INST] Hello, Thanks for sharing your health concern with us. I have gone through your query and would like to offer my opinion. In the manner of sexual encounter you have described, there is no chance of any semen entering the vagina and thus, there is no chance of any pregnancy. Semen or pre-ejaculate, if deposited on the vulval region during the fertile or ovulation phase, which is two weeks prior to the onset of the next period, can cause conception. This is when protection is needed to avoid pregnancy. Hope your query has been clarified. Take care. </s>