I have never diabetes. But every 3 or 4 months after I check my blood sugar. In the month of june 2021 my fasting blood sugar was 78 and pp blood sugar was 100. I used to do exercise. Today I have check my blood sugar. The result is fasting 94 and pp 162. From the month of march 2021 I stopped exercise. Am I diabetic? Is there any need of medicine? In march 2021 my creatinine lever was .82 today I checked my creatinine level and it is .92. Is there anything to worry?