Orgasm or squirt ?

Yashira
Every time my SO eats me out I get this like sensation to pee but it feels soooo good like as if it was an orgasm, but between the two there is a different feeling... I always hold myself back and don't let it go because I don't want it to be pee and end up peeing in my SO fave while he's eating me out.... My question is... Is it pee? Or is it something else??? 
Opinions? 
Stories?? 
Please share