I have been diabetic for about 4 years, metformin and diet controlled. In March last year I had normal range readings during the day, HBA1C of 42. After an absolutely horrendous year, which included watching both my parents die within weeks of each other, I've had several months off the rails with anxiety and depression. My morning readings are now 10+ and readings during the day are 7+. Should I ask for more Metformin (currently 1000mg) or will it go back down with weight loss and a low carb diet? Have I passed the point of no return?