My LO girl is almost 2 and a half. She showed a lot of signs of being ready to potty train. We started and it went great the first half day. She peed on the potty and was excited for her potty chart. Around midday we could tell she needed to poop but she would sit and not go. We could tell she was holding it but thought it would happen with time. Now it’s been a day and a half and she keeps saying her bum hurts and I can tell she needs to go but she sits on the potty and starts crying that she is all done. I’m terrified she will get backed up and make this situation worse. Is she just not ready? She was doing so well with pee!