my son not did potty 3 days onwards but he passes gas it's coming smiling , is it problem to baby

A. no need to worry about the smell in the stool if the consistency of the stool is normal. it is very normal that the smell of dthe stool would be slightly different in children less than 6 months of age due to the supplements they might be taking as well as due to the maturing digesting system. if the weight gaifn of the child is proper and the child is not having any other colic problems then no need to worry