My boyfriend and I do not have sex, we fool around through our underwear. It's my first week on the pill and I'm super nauseous most days for a few hours at a time. I also have an achy cold. He thinks I might be pregnant, but I told him there's no way because when he finishes its against my underwear, not inside of me. Is there any way this could be possible? He touches me down there, could he gave gotten anything around or inside me? I just don't see how I should worry. The birth control is messing with me, right?