I need serious potty training advice
My daughter just turned three. She showed interest in using the potty to pee around 18 months old. Peeing on the potty was going pretty well so she was wearing underwear most of the time. She refuses to go poop on the potty so extreme that she will hold her poop for days and literally make herself sick. Our pediatrician advised to just put her back in diapers until she is ready so we did. We keep going back and forth between diapers and underwear every few months based on her cues but the pooping on the potty is not getting better. When she poops in her diaper she hides in another room, she screams and cries if you interrupt her and screams and fights the entire time you change her diaper. She seems to have some serious emotional issues connected to pooping. We have tried everything we can think of and nothing is helping her get over this issue. The doctor has also ruled out any medical issue.