Hi My Girlfriend and i had sex 3 days before her expect Period, i dont know how irregular her period was but her last period was on september 28, we had sex on october 23(Tuesday), then she missed her period on october 26(friday), since we panic i bought a pack of nordette she used it that saturday october 27 is there a high chance that she is pregnant? we did used condom, but i entered her a few times before wearing the condom, and precum could still make her pregnant right? Thanks