Mine too! You are not alone. He was nappy trained quickly, took only a week or so but pooing time is not nearly possible.
However, I undertand that my son ocassionally have constipation, especially when he was younger. (Now, he has bananas or oranges regularly.) It was the time that we trained him while he has constipation and it somewhat turtured him. If you find the way to cope with this please kindly let me know. I'm dying to get rid of nappies.
Thank you so much,
Jam