Hello friends I am in trouble. Actually I give birth to my baby on35 week. Now he is 30 days old. He is suffering from gas constipation. His birth weight is 2.5 kg. His present weight is2.8 kg. I have visited so many predi. He didn't sleep whole night crying badly.now Dr says he gulps air while feeding. He is taken bm and FM both. So Dr suggested me to feed baby after two and half hours or 3 hours. Baby also didn't pass stool for 3 days. But such a gap baby crying in hunger. What to do? Plz reply