DS was completely potty trained for two months (except for nights), he might have had an accident once at daycare.  Then about 3 weeks ago he moved from daycare to a new preschool.  Since the change, he has regressed completely.  Most days he doesn't use the potty at all at school.  When I try to get him to go to the potty at home, he whines the whole time he is on the potty - without using the potty.  And then not even ten minutes later, he is peeing on the floor.  I have tried offering rewards when he does a good job and even punishment if he has accidents.  I have tried putting him on the potty every 15 minutes, but he refuses to use the potty and just pees in the floor.  Any suggestions?                
                             
        
Re: Potty Training Regression
BFP #1 - 04/11/2011 - EDD: 12/22/2011 -Natural MC 5/18/2011 @ 8w6d BFP
BFP #2 - 08/12/2011 - EDD: 04/21/2012 1st U/S 9/12/2011 - Healthy baby seen -- Heartbeat at 166!
BFP #3 - 08/02/2014 - EDD: 04/09/2015 ---Prayers for a take home baby