Hello Kay, I'm also newly diagnosed with diabetes 2, having been on prednisolone for about 8 years for polymyalgia, like Lynn. I also had a bout of GCA last year which needs even higher prednisolone doses.
My sugar levels have been borderline high, but my GP thought they would go down once I came off the steroids. However, I've been in too much pain , and the dose has had to stay high.
I have been on metformin for a week, and after 2 days felt much better, and it seems as if some of the aches and pains I thought were a PMR flare up have got much better. At the moment I take 500 mg metformin after breakfast, and tomorrow I add another 500mg after lunch. Then add another 500 mg after evening meal the following week..
I've just bought a testing meter, and had a happy hour struggling with the instructions .