DS2(age 6) is still not dry at night and is showing no signs of it so is still in night nappies. Last weekend when I took his nappy of I was shocked to find that he had soiled it(not diarrhoea). I asked him about it and he pretended he didn't know he had done it. I put this down to a one off, however this morning its the same. He came into my bedroom, his nappy looked wet normal, but he had also pooed in it. During the day he has no problems so am not sure what is causing this. Can anyone help?