Hi there and welcome, I'm sorry I cannot be of much help as I haven't had to go through necrosis pancreatitis but I am sure someone here will have had the same if not a similar experience. Getting used to type 1 diabetes is hard (newly diagnosed myself) but as the days and weeks go by it does tend to get easier as it becomes part of your daily routine - it wont feel like that now but It will.
Somebody should be along soon with some great advice but for now take care and best of luck