sorry, i know you get a lot of questions like this, but is there any risk of pregnancy for fellatio followed by kissing followed by cunnilingus? thanks.

I recently got into my first relationship and have no prior sexual experience. So far, all I've done with my partner is kiss, but that honestly hasn't been very good. I'm not sure if it's because I'm bad at it because I've never done it before or if I just don't like kissing. It's become frustrating...