My 3 month old boy is not passing stools on his own for around 15 days. initially 1.5 month, he passed stools regularly but now he doesn't pass on his own. I have to put suppository enema, only then he does. what should I do so he starts doing potty on his own. He passes a lot of gases, foul smelled. He is completely on breastfeeding. Any doctor can give answers?