My DD is 16 days old and her poop has turned green in the past 3 days. It is still the same consistency and frequency but not the mustard yellow color anymore. Could it be something I am eating? I do eat a lot of leafy green vegetables. My breastmilk is kind of yellow (looks like that Jell-O vanilla pudding) but I don't know if that is normal. I just hope it doesn't mean anything bad!