Q My 3½-year-old son is potty trained, but when he's at nursery he sometimes wets himself. How can I stop this?A If he's been recently trained, there's every chance that when he's playing, he forgets he's not wearing a nappy. He may need gentle

or stickers work well.Start by giving a reward for just sitting on the potty, then step it up to giving a reward when she actually produces something. Once toilet training is established, you may consider rewarding her to use the potty prior to a long journey