hi been a type 2 diabetic for 6 months now all was going well untill about 2 weeks ago when for no reason my sugar levels went up from 5-6 to 19-20. in the mornig it is 12-14. i am taking 3000mg of metformin aday and 250mg of gliclzide aday. i have been talking to the diebetic nurses in the...