My boyfriend and I had dry sex a week ago, he had his pants on, but I had nothing on, is it possible for the sperm to have gone through his pants or underwear to my vaginal area and make me pregnant? My periods late, and my stomachs hardened, and my legs are aching me, and I just feel really strange :-S and have a feeling i might be pregnant. Just im not sure if its even possible considering all we did was that, and fingered a few nights ago.