Its been 2 days and my son has not pooped he's 2 weeks my doctor gave me enfamil enfacare powder because he was 4weeks early I don't know if its the milk that's causing it or what, has anyone had the same problem.
I kept her on the powder, its bad for their system if you switch like that your LO should poop every 2-3 days until they get use to the formula which is normal