S.D.
my daughterr is the same way. She sits there and says she has to poop, and than just farts. I just so "oh there was a fart", and leave it at that. Some days it is rather frustrating that she wants to sit there extra time just to fart, but i figured it's her learning process, and i will let her sit therre those few extra minutes. Over time he will learn the different between the two. He should be having a bowel movement for what is normal to him. Some people say it's normal to have one every time you eat, others once a day, and still others, are every other day. So learn what is normal for your son, and then you will know if something is wrong. My daughter only has one about every other day, sometimes every three days. She's been that way a while, adn the doctor's told me as long as it's normal to her body they aren't concerned, but will be concerned when that changes.