Sexuality help

So I’ve been with guys my whole life, I’ve only had sex with one girl and that’s my now wife. So I’m super comfortable having sex with a guy and I know exactly what to do but with females I don’t. I’m attracted to women, but me and my wife just had sex and I started doing stuff to her and I freaked out bc I feel like idk what I’m doing and I just feel like I’m not supposed to be lesbian so now I feel really confused like no matter how hard I try I just end up freaking out... what should I do?