Kylie, my DS was like that, would go fine doing wees in the toilet but would not have a bar of doing a poo and would wait for his night nappy to be on. I think for him it was embarrasing because of the smell, kwim? and that people would *know* that he was doing a poo. He got to the stage where he didn't do one for 4 days and we just plied him with fruit and juice to loosen it up for him and I jsut sat around watching for signs that he was ready to do one and quickly grabbed him and put him on the toilet. He was so backed up and busting to go that he couldn't hold back if he tried LOL. Once he did the first one he was fine after that and it wasn't a problem for him since.
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