I can't process carbs very well at all either so have to be low-carb whether I wanted to be or not.
By being low-carb though I have been able to reduce my insulin and metformin right down to a quarter of what I was taking originally, and lots of 'complications' have got better and gone.
I always seem to have had issues with carbs, even long before I was Diabetic - I used to get a lot of hypos, and the fact that I have been overweight for years is a sure indicator that my body couldn't tolerate them. Whenever I ate low-carb in the past I always lost loads of weight and felt heaps better - it's a shame that the carbs kept pulling me back in.....I should have known better and stuck to it, but I spent too many years feeling sorry for myself. It wasn't till I finally realised that this stuff is damaging everyone to a greater or lesser degree that I was able to turn my back on it for good.
Not being able to digest it at all really has the tendency to focus your mind............
I so wish I had cut the carbs back then - nice as they are - long before I ever had to end up on insulin. Since cutting them two years ago I am no longer insulin resistant - I just don't produce much insulin if any myself any more.
My BG levels are always in or around normal range, and I no longer crave or even desire the carbs, especially now I know what they have done to me. I have gone back to eating the way our ancestors ate before processed food and sugar came on the scene and my body and my health is very grateful for it, I can tell you! My diet is far more nutritionally rich than it ever was when I was eating the carbs, and I am never hungry, and have no desire to pick, snack or overeat any more, like I did when I was on the carbs. I'm sure it was my body telling me it needed more nutrition - but all I was doing was stuffing carbs which weren't supplying them!
It is very hard to start with when the Supermarket shelves are groaning under the weight of all the carby and sugary 'treats', but you do get used to it. I just avoid those aisles now and just head for the meat, fish and vegetable sections.
I also know quite a few non-diabetic people who have healed from other ailments by dumping the processed carbs, so I know it's not just Diabetics who are being damaged by it. It takes far more in the way of nutrition away from the body than it ever gives, and if the body is deficient in certain nutritional elements something has to give sooner or later.
I hope you manage to get this sorted - it is quite frightening when your numbers are so high. I started off like that but couldn't get mine out of double figures, even on Metformin, insulin and latterly Byetta.
By going low-carb though, my HbA1c has dropped from 13 to in the 5s, and I am more than happy with that.
Ali.