Hello, I'm sorry to hear that you're having such a hard time. I am bfing mum of 1 (!) & had similar problems with over supply/engorgement, blocked ducts & mastitis. I tried all of the usual (cold cabbage, showers, compresses etc) & found the thing that helped the most was when I saw a chranial osteopath - the difference I felt was immediate! I did have to go back, but, I had enormous relief for a few days at least. I also did regular arm rotation excersises which released things too. Things eventually calmed down for me after around 3 months & now I don't have any problems (my son is nearly 9 months). I hope that you find something that works for you so that you can continue doing your heroic work! x