I am formula feeding my son and want to know what other people`s babies were eating at 6 weeks. Don`t even try to give me crap about not breast feeding him—I’m on medication for severe post partum depression and choose not to expose my tiny son to the SSRI in my breast milk. My son pounds back about 4oz per feeding and eats ever two hours. He`s 11lbs already and nobody can believe he`s only 6 weeks. I feel like 4oz is more appropriate for a baby who is a couple months old, but he`s hungry and that`s the bottom line. Any thoughts? My mother in law keeps telling me to give him water but that just seems stupid to me. He’s a big kid. He was born a month early and still weighed 7lbs 9oz.