Can I Finally Change my Fate as Cinderella's mother?

Uh, hi. so apparently I woke up as Cinderellas mother, and yes, I mean in that Disney film cinderella with the glass slipper and stuff. I was just a normal 13 year old who enjoyed reading manwhas that had to do with reincarnation but, WHO WOULD'VE THOUGHT THAT I WOULD POSSESS HER MOTHERS BODY WHO DIES!?!? I wish I at least possessed someone else's body like the fairy God mother or something. BUT I DECIDED THAT.. IM GONNA CHANGE MY FATE OF DIEING and make sure Cinderella grows up with a mother. But first of all, did any of yall know Cinderella had a brother? like im literally holding a son in my hands and Cinderellas father claims he's our son. But with the future events not to be experienced yet, could she withhold the drama, oops I meant trauma sorry go on.