Yes you are obsessed nomistheman.
Anyone who has not been in your shoes will not understand why you are obsessed though, try not to worry about it I think it is very common and if you can get your control levels to stabilise at safe levels then you will in time learn to relax a bit more but at 3 months I know I was obsessed and it was my obsession that gained the control I enjoy now, and I hardly think about diabetes or carbs now.
So I would say its quite normal and you will come through this and become more relaxed about carbs and your diet in general, most do.
Just keep in the back of your mind that diabetes is for life and any very restrictive diet will probably be impossible for anyone to follow for more than a year or so but it is that year or so that could make all the difference to you if you can stabilise your levels and lose weight if you need to. Even if you are not overweight if you are T2 you will probably have some visceral fat which will have caused your insulin resistance and once that visceral fat is reduced then your levels will become easier to manage with or without carbs.
Low carb diets work well in the short term for T2's as do very low calorie diets like the one trialled in the Newcastle study, they work well because they reduce the visceral fat around your internal organs. So dont be too worried about the odd "obsessive" comment just accept it and say its just for a while while you get your diabetes under strict control.