Hi, I've been on a low carb diet now for 2 months. I've lost a stone and a half and my blood sugar has been in around 6mmol for a month now down from 18mmol. Went for my annual bloods on Monday and today my diabetic nurse calls me to tell me my blood is still high, 62 same as last year and I need to go on glicazide as well as metformin. This might sound thick but if my own meter readings r saying my blood is in the normal range then shouldn't my hbc1a be too?