Self conscious about my vagina help please 😫

So me and my boyfriend have sex on the regular yanno and he eats me out everytime and it feels amazing & I used to not care what it looked like down there when he was eating me out but now that I’m pregnant I feel self conscious about how it looks and if he thinks it looks weird and stuff like that and I know he loves me and would never ever say anything like that to make me upset but I just lowkey have it in the back of my mind and now I’m upset...