A.W.
She is probobly adjusting to the move and anxious. I would ask her if she wants to start wearing diapers again. If she says yes, I bet it won't last long and the problem will resolve itself quickly. See if you can get her to express her feelings verbally, she may be afraid of starting a new preschool or who knows what. If you talk to her about whatever it is the need to rebel by peeing her pants will probobly go away.