We have uprooted our family to spend a couple of months working in a children's home thousands of miles from our country. Our 3 year old daughter initially seemed to be coping very well with the change but in the last week or two she's had a series of 'accidents'. Some have happened while in the middle of a tantrum (she's used to being the one and only so sharing her parents has been a shock) and some haven't. She has been potty trained for a year and was always brilliant at bladder control. She's also been very whiny in the last few days which is unlike her. We are already concerned but should we be very concerned? What should we do?