So me and my boyfriend were fooling around, after he cam we waited about 15 minutes. I think his hands were dry I'm not too sure, but he fingered me. It's been about two weeks and I'm extreamly drowsy. I'm not sure how long sperm can live outside the body, there have been so many diffrent answers. So I'm really worried. I don't know if I'm pregnant or just stressing myself out? Sometimes I do feel nauseated, but it's only when I start thinking I'm pregnant.