My daughter has been potty trained for a number is weeks now, and been dry at night if about 2 weeks. Over the past few days she has had issues with using the potty/toilet at home. She insists in weeing in the bath, refusing to use anything else. However when we go out she has no issues with using the toilet at all. Have tried everything to coax her back to the potty but if I try to wait until she is at the point of bursting she wets herself and gets really upset. Just don't know what has happened.