Please help! My DS 3 in 7 weeks time will not poo on the potty or toilet. He will wee fine and even takes himself now with no problems, but he will not do a poo. We manage to persuade him to sit on the loo and try whilst I read him a story etc, but nothing. Then as soon as I put his bedtime nappy on he does it. The only solution I can think of is to do away with night time nappies but he is sooo not ready for that yet. He has done a poo on the potty once before and once on the loo at nursery and neither were a traumatic experience for him. He wees sitting down or standing up so has no fear of the toilet so really am at a loss as to what to try next. When we first starting to potty train him he would hold the poo in and make himself ill, he has now trained himself almost to go once his bedtime nappy is on!! Grateful for any advice/tips. Thanks.