Being pro-active is important in diabetes as in many other medical conditions and you are doing the right thing in doing the research and being prepared to manage your condition if diagnosed T2.
With regard to this you do need to keep an eye on things, high blood sugars can be damaging, but 9.4 after chips is a bit on the high side so don't eat so many or cut them out entirely
There is some excellent advice on here regarding diet and excercise, and whether you are or are not T2 it is worth reading.
Let us know when you get your results/diagnosis, and in the meantime it can do no harm to cut out the sugar and chips, and even, if you can, do a twenty minute walk each day, it will lower your blood sugars.
Yeast infections ( I forgot to mention them ) are a classic sign of T2 and will, no doubt, be considered by your doc. I, and many others, suffered with them for some years before diagnosis. In my case for some three years and many drugs to cure them on prescription. Luckily my chemist, seeing all these prescribed anti-fungal drugs, did a blood glucose test and bingo! I was diagnosed. Pity my doc. never thought of that!
H