My 5 week old has been breastfeeding wonderfully and just this past week has started to cry ALL the time. He acts like he is hungry even after he eats for a good while. I have a strong let down so I know he is getting a lot, could this have something to do with it? He spits up ALOTTT every single time he eats. He eats both breasts and still acts hungry. I give him little tummies every chance I can but that doesnt seem to help. He was 8.12 at birth, 2 week 9.5, and 4 week 11.4. Could he have colic or reflux or could it be my breastmilk? My family is all for formula and suggesting I change because my milk could be the problem but I really have a hard time thinking thats the case and do not want to. Sorry so long just so frustrated!!