I am 51 years and having fasting sugar at 108, what precautions should I take

Hello sir this is Nishat , I passed my 12th in the year 2023 with a good percentage but however I couldn’t see it for chemistry exam. So obviously I failed in that subject so I decided to again reappear for that exam and in 2024 I gave betterment exam from my state board in the subject biology and chemistry. However I scored far better in biology than last time but (Chemistry) I don’t know maybe it’s it’s because of the issues that we have with our board. I couldn’t score good marks so even I had decided to give (Chemistry) separately and so in 2024. I again set for (Chemistry) exam under nios I and I scored 80 so now the thing is that I’ll be having two mark sheet so while applying in need I cannot possibly select the code 2 because although I already have the state board certificate but the NIOS certificate is not yet out and it will be out by end of the March sir can I possibly select the code one that is appearing or will it create problems while counselling or is there any other option please help me out sir , I’m very desperate like I have prepared for neey for the last two years and I don’t want to put my hard work into vain. Please Sir help me out