I would keep an eye on it, DD#2 always had a few poo issues but at about 6 months it got worse and worse, she went from being pretty much fine with just some funky poop to weight issues, bad skin issues, and the poop was ending up burning her skin the poor thing
so it can change but tbh you would have issues with a dr or anyone if she is fine and happy, Sophina was lucky because she had weight issues, and Alyssa started being fobbed off untill her weight got effected too, i know a woman who had to fight because her daughter was thriving
so if your happy, and she is happy personally i would monitor, some grow out of it by a year anyway so if she is happy she could of grown out it in 3 months anyway