@mssjudyk, right idk what her doctor got going on but she is a month old and a week I give her 4 oz every 2 to 3 hours

if he drinks more than that I have a fussy night baby that won't go to sleep. .

my son is 9 weeks he's barely drinking 2.5 oz every 2-3 hours... at night he drinks 3-3.5 oz and sleeps for 6-8 hours

yeah I was thinking I should change doctors for her but I give her 4oz anyways and she eats it and be full

I had been told that before by one doctor and then another told me to let them eat what they want just so long as they are satisfied and not cranky and fussy because of it my now four month old was eating three to four ounces at two weeks old