DS is 5 months next week and when feeding from either breast or bottle gulps like mad and swallows huge amounts of air some of which comes back up (along with half the feed!)but lots remains trapped and causes the usual agonising probs. Have tried most bottles with all flow teats and currently using the Haberman which gives more flow control, infacol and hours of back patting. Would a feeder cup help? Should I think about early weaning? Any advice most appreciated