My daughter will be 2 weeks on Tuesday. We originally started her out on enfamil newborn ready to feed bottles and she was doing good... after about 3 days we went ahead and started using the powder as we were home and didn't have any more ready to feed bottles available. She started getting really gassy and acting constipated. She would scream after eating and strain when trying to poop .. she'd poop a little about 2 times a day but nothing more than a little bit. I went ahead and switched her to enfamil gentleease as it's for fussy and gas. Ever since switching her she has seemed to be feeling better and sleeping better but her poops have gotten let's say messy..she got it on her car seat once, she's literally squinted out green poop while changing her ( diarrhea like) and has had a full diaper a couple times already but never strains .. it seems to be changing to a more brown color.. Is this okay or normal. Ftm and just looking for advice. She's eating about 3 ounces every 3 hrs if she's sleeping .. if she's awake she gets 2 to 3bounces every 2 hrs as she starts to get hungry faster.

Pic for attention :))