It's a totally normal phase of trutransition. All perfectly passing transgirls secretly went through a baby phase. PP girls typically spent atleast a few months diapered all the time and fully regressed preparing for resocialization.
It's a basic fact that the earliest instance of male socialization is potty training. Girls sit, boys stand. It's the first time girls are forced to present as males. It's the root of masculine socialization that hurts a lot of girls.
Mentality has a surprising large effect on medication. By removing the blocks caused by the trauma of masculine socialization, transition is more effective. Both physically and mentally.
To be a PP girl, you'll have to spend some time on diapers.