Grazer said:If it was me, I'd go back now and say I wanted the SR, and while I'm at it, my BGs are constantly too high. The metformin will only drop them by 1 to 2 mmols which is not enough, and your diet isn't working. Most guidance says phone the doctor or other medical help if you get two consecutive readings above, I believe,13.9 I think that's a bit panicky personally but certainly your readings are up there and I think deserve more rapid attention. At most, give it another day then go back. You may feel fine, but that's because you've got used to high BGs, and anyway we often feel fine - but your BGs need attention.
I agree although not sure Metformin SR will be the solution as you say they only reduce mmol/l by one or two points. The meals are really low carb, so the figures should be coming down. I am also wondering if this could be T1 LADA. Have a read of this, seems to fit your circumstances quite well. http://www.diabetes.co.uk/diabetes_lada.html