I don't want this to be another "i'm a teen tell me if i'm pregnant" thread, but I was seriously wondering some things.

I've been with my bf now for almost 3 years, we're both still virgins and have only "fooled around" with our clothes on. And by fooling around I mean dry humping and grinding against eachother. If we are are wearing clothes, at least both of us wearing underwear is there any chance that we can get pregnant? I don't think that he has ever comed, but I can't be sure. Lately on and off again i've been feeling sick, and even though we've never had sex I still can't help being nervous about it. I think that I am just stressing myself out even more by worrying that my stomach hasn't been right for a while and i've been exhausted lately.

Just wanted to know what you alls opinions are because I am making myself worry over this and i'm sure that it's nothing. Or i'm feeling sick because i'm stressing out. As you can see i'm not really that experienced with sexual stuff since my bf and I have grown up with the whole stay a virgin till you're married.

And also, i've never been to the gyno, which I know that I should go there since i'm 19, but I am nervous if I tell my mom that she will think I want to go because i'm having sex. But i'm not. And I don't think that being on birth control would be a bad idea in case our fooling around goes farther then we expect it too.

Sorry this is so long and i've given you my life story. Please reply so I can stop freaking out! Thanks!