Since lockdown my 4 year old has started having accidents. At first it was just the odd wee when I was busy working that I put down to her wanting attention. Then she never weed on the toilet if with me and now she is pooing herself and started doing it at nursery too. She was fully potty trained through day before and in pull ups at night. I've tried praising going to the loo. Ignoring her accidents and also and inevitably shouting when she does it. Shes going through about 5 set of clothes a day and at least a binned pair of knickers a day. Any advice