Soooo my baby is one month old today is the first day on nutragimen from enfamil gentle ease well can anyone tell me why after my baby's first nutragimen bottle 3oz like the dr said he was screaming and crying as if he was starving yet the dr said absolutely no more then 3ozs every 4hrs and this seems crazy to me bcuz what happens if he's still so hungry. Is this normal to cry so much after a 3oz bottle. I'm new to this ladies so any tips will be so helpful to me. Is this formula not filling enough. It how can I tell it was just one bottle on this so far.