He was breast fed the first 8 weeks and the suplemented till 3 months, then formula. So that might make a difference too. And honestly, im not super concerned about him being too big yet. from 3-4 months he only gained a few ounces, probably due to his MSPI and reflux. But now that those things are undercontrol, he finally is. I haven't weighed him in a month, but last time he was 14.14. And Now, he is in size 3 diapers, which start at 16lbs. So I would guess he is right at 16. He very long, 26 inches, (gained 6 inches since birth, was 20in and 7.5lb) He isn't a super stocky build, his dad and I are tall and not very big boned. He looks a little chubby, like a healthy baby should, to me, but not "fat" I think he was 50 percentile on weight last time, and 83 for height.
Another thing too, is he is SUPER active. He is constantly rolling around, kicking, jumping (he would jump in the jumparoo all day if I let him!) and moving around. The only moment in a day he isn't wiggling everywhere, is when he is asleep. Which I love, but certainly wears me out!
I do think it is hard to fit a child into a mold!