Everyone shows differently

I'm 13w2d and I'm barely showing, if at all. Mostly just bloat and extra fat for me. But I look at other ladies pics who are as far along as I am, and they have a huge bump already! It's just crazy how much we all vary in the size of our bumps. I gotta say, I do get a little worried since I barely have symptoms either. I think I'll feel better when I'm showing and I get a good US. Just venting my worries!