Okay so my lil guy was born on Jan 25th..will be 3 weeks old on Fri. I use nipple shields while breast feeding since he had trouble latching even had to get under his tongue clipped at 3 days old cause he was a bit tongue tied..he has since gained a good amount of weight and is eating and wetting diapers normally..he wasnt in the beginning. At night my hubby has introduced him to the bottle cause I have to return to work soon and his mom will be caring for him so I have been pumping and storing a supply for her. He does well with the bottle and has no issues going back to the breast. Im wondering how many ounces I should be giving him mom when I return to work she will have him for atleast 8 hrs. When we give him the bottle he easily eats 2 oz every 2 to 3 hrs is that about normal for his age..sometimes he likes to cluster feed but only when he is on the breast. Also lately he has been acting pretty cranky at night time and his poop was really green so I was researching and thought it might be a foremilk hindmilk issue so I stopped giving him both breasts and am back to only one side at a time and making sure he empties it completely. Today his poop seems to be going slightly back to yellow. He isnt fussy all day just seems to be at night..dunno if its a case of colic or just being gassy. This is my first rodeo so I just want to make sure that Im doing everything right to ensure his growth and happiness. Sorry for it being so long and thanks in advance for any input!