thanks to both of you!! :]
No, if the sperm could not get into your vagina then it could not have impregnated you. Based on what you've written, your bf would have to have some super sperm to get you pregnant from that.
Following that idea, some people try the pull-out method where the boyfriend pulls his penis out before ejaculating. But as you probably already know, it's not a very effective method as sperm can be in the "pre-***" (the lubricating fluid that comes out before ejaculating). Consider going on birth control (most effective birth control out there, next to abstinence), as the stress of a pregnancy just isn't worth it. Good luck!
Well, the same thing kind of happened to me a while back, probably over a year ago but, the condom actually got stuck in me... After the best, most passionate sex my boyfriend and I had had at that point in our relationship, and I never got pregnant. BUT I am and was on the pill, if you are sexually active the pill may be something you should look into if you aren't on it already. You should be okay, if none of it got in or around your vaginal area, even if a little bit got in, your vagina is very acidic and kills most sperm... you are probably fine.