DD(4) toilet trained between age 2-2.5 and was dry at night within a couple of weeks of being dry in the day. Recently however (last few months) she seems to have gone completely backwards. She is holding on til the very last minute before telling us, saying she doesn't need to go if we ask her & is regularly wetting or pooping her knickers, and has also been wetting the bed frequently too.
She's not doing it at the childminders or preschool (though I've noticed her underwear was a little wet once or twice) but seems to save it for at home.
We try to change her without making too much of a fuss of it, but I have to admit it is becoming very frustrating as she's been dry for so long it seems a big backwards step.
Is this common at her age/stage? I don't remember my DS doing it. I can't think of any specific reason why this could be happening. How can we discourage this behaviour & encourage her to stay dry?