I am b/f and that part is going fine. The problem is that after every feed ds seems to bring up enormous amounts of milk during burping. I have tried different positions for winding and reducing his time on the breast. I have now got to the stage where I feed him for 10 mins, wind for 5 and then feed again for 15 mins. I then wind him for upto half an hour but even then he rarely keeps a feed down. I wouldn't mind but he is now losing weight. Any advice ...?