We are in the process of switching formulas and I think this is contributing a bit; but, just wanted to see if anyone had experienced this and if it's normal... In the past 4 or 5 days, Liam has only pooped 3 times (on 2 days) and they've been quite large and loose. This morning, it was green. Is this normal or could it mean something else? Could it just be the iron in the formula and his body adjusting? When we had our doctor's appointment last week, the doctor made sure to ask if his poop was green or not; so, I'm just a little worried that it could be bad. I'll likely make a doctor's appointment, anyway, because he's still spitting up entire feeds through the night and I'm not sure what else I can do about that!