glucose levels

hi
I did my blood glucose 2 hours after eating and it was 9.9 then again at 3.5 hours and it was 10.1. I thought after 2 hours it should start to come down.

My fasting test was 8.5 one test and second 6.4. I was advised to watch what i eat however 8 months ago i had normal fasting. Then i did atkins for 4 months. So why are my bloods so haywire?.

Thanks

Hi
I was just told to watch my weight no firm diagnosis as yet. I had a dinner consisting of breaded fish with sliced potato and peas. Not to fatty i dont think. The reason i tested my blood was my dad has t2 and i used a urinalysis diastix which changed colour so he told me to test my blood

Do doctors still rely on oral glucose tests? This would possibly be the next step. My previous fasting blood 6 months ago was 5.8