Orgasms??

How do I know when I'm having an orgasm? I feel like I've never had one only because I've read so many things that say "you'll just know! it's so great" and I feel like I haven't experienced that. I've hear a lot of people say it's all in the clitorious, tbh I kinda hate when I get touched there! It just doesn't feel good. My boyfriend and I have sex about every day too so I feel like I'm bound to have one?!?! Help!