Hi
it's a shame that your doctor didn't seem concerned. Obviously, having pre diabetes is something about which there should be concern as it will have a bearing on your future well being.
Luckily you have the instinct to find out more in spite of the doctor's laissez faire approach.
It is great to know that you are pre diabetic because it means you can get a head start and begin to make some changes that may delay the onset of type 2 for a good few years, or if not that, then at least keep the type 2 in a very well controlled range for many years. So, you are doing the right thing by taking an interest at this stage.
Here on the forum there are many differing opinions and approaches to controlling Blood Sugar so there's lots of research for you to do. Obviously how far you take things at this stage is up to you, but you may want to start thinking about your diet/ weight and exercise. I was also about 9st 6 on diagnosis (type 2) but less than 6 months later I was a stone lighter due to diet and exercise changes.
I had been told I had Impaired Fasting Glycaemia 10 years ago, but like you, I was given no advice about what that might mean for my future and how I may take steps to mitigate the damage that raised Blood Sugars can do over long periods of time. I really wish I had known then what I know now. I would have taken action a long time ago, and I may not yet have been diagnosed with type 2.
Good luck with your research and I hope you do make some changes. It's great that you have this window of opportunity.
best wishes
CathyN