Family pics?

So I have a beautiful little girl and an amazing guy and I would love to take family pictures especially now with the holidays coming up. Only thing stopping me is the hate for my appearance. As much as I want to frame these memories especially since it'll be her first holidays, I'm scared of hating how I look in these pics and just getting more sad every time I see these pictures. It's not like I'm not trying to fix myself but my fat doesnt just melt off like it seems to for other people. I've always hated my body, but also hating that i have a small handful of pictures with my daughter. How do i get the confidence to be in front of the camera? Anyone else gone through/going through this?