i am 45, weight 105 kgs,BP;130/80,using olmezest bet 50mg for BP from last 2 years and now my glocose tolerance test results are plasma glucose fasting 92 mg/dl, urine sugar- NIL,post prandial (1hr)190mg/dl ,pp(2hr)130mg/dl,urine sugar -NIL..i have not taking any sugar foods from last 3months.. now i am feeling sometimes head ache.. is i am diabetic...?.