So my 4 week old eat to quick, and chokes and coughs horribly thought feedings, especially breastfeeding, and that's bringing lots of problems like gasses, reflux, fussiness cuz he swallows too much air and irritates he's throat with the coughing and choking, I have tried every bottle out there and nothing has work, I need a bottle with a really slow flow until he learns to eat slower and more calm... I'm at my breaking point that I just sit a cry with him.. Anyone relates? Any suggestions?