DD is 3 and has been potty trained for a few months now, initially number 2’s took a bit longer but we didn’t make a fuss of it and just let her have a nappy on to do a number 2. Anyway 6 months down the line she is doing number 2’s on the toilet but is also frequently soiling her night nappy. I have made sure before we put it on that she goes to the toilet and every time the same thing happens. She doesn’t tell us either which makes it frustrating as I have to change her without waking her up. Any advice we are stuck