Advice….

I’m currently pregnant and never felt super confident especially now but I recently been trying to be “sexy” for my man. I bought a different styled of lingerie for him and took pics that I sent to him he seemed to like them. But I been wanting to actually wear it for him for a “fun” night and to show that I can initiate the whole thing, but I feel I’m not gonna do it in a sexy way or I’m too scared can anyone give me pointers on what I should do….