How much are your babies eating. My baby is almost three weeks and we just started giving him 3 oz two days ago cause he was still acting hungry after feedings. That seemed to help but now two days after increasing he is doing it again. Still acts hungry after feeding or will start crying an hour after feeding for more. I don’t know how to keep my baby full. But I feel like 3.5 oz is a lot for an almost three week old.