How much does your baby eat?

Lindsay
Hi girls! Our sweet little Weston was born 6/8/16 weighing 8 lbs 10 oz. yes I pushed him out LOL!! Our pediatrician says he should eat about 2-3 oz every 2-3 hours... But it's more like 3-4 oz every 2-3 hours. He's already gained a pound in a week. I hope I'm not over feeding him but he does cry and starts to eat his hand if I don't feed him enough! Just wondering how much your little ones are taking in. I assume it's different and okay for everyone! Thx!!