Anonymous wrote:Stop the weekends (multiple weekends?!) and go back to diapers for a few weeks. Pull them out again in a few weeks and tell her this is it. No more diapers. Being a new big sister is a big ordeal on top of not being able to communicate with you well. My 100% PTed 3.5 YO had a regression weekend even when baby brother was born. And he had been trained for nearly a year.
It's becoming a power struggle. One thing I've learned is that you should never get into a power struggle with a 3 YO. Even if you win, you lose.
Sorry, that should be pull out the underwear, put away the diapers, but after a few weeks. You all need a break. She might even decide she wants to do it herself after poopy diapers.