My DD wet herself 3 times on Sunday which she hasn't done for about a year. Everytime she passed urine she screamed that it hurt her and only managed to pass a very small amount. I've tried using barrier cream to be sure that she's not sore internally so I'm pretty sure it's a water infection. The GP thought she may have had one about 6 months ago but there was some confusion with the lab results. What do you ladies think? Is it very uncommon for children so young to have water infections? TIA.