Insecure about my body

Okay, this might be tmi but I’m going crazy with how insecure I feel about myself, particularly my vag. I don’t know how common it is for one of the inner lips to stick out, but I have that and I’ve always hated it. I’m a virgin and my boyfriend and I are waiting until marriage. He is so amazing and always tells me I’m perfect, but I’m honestly terrified he’ll see me for the first time and not like the way I look. I know that’s irrational, but it keeps bothering me. Anybody have any advice?