Hey, welcome.
I came here last week or two with a dubious case myself. Still unresolved as I don't get to see a nurse until July 4th.
Lots of very helpful folks here as you've seen already I guess. For my 2p... I've bought a blood glucose meter anyway and massively reduced my carbohydrate intake. I no longer eat cereals, bread, pasta, potatoes, beans or peas (well I will eat green beans). That's pretty much it really. It's been dead easy frankly and the new diet is.. actually quite interesting. After about 2 weeks I've already lost almost a stone in weight (most of that is an initial loss of water), some old T-shirts and shirts have come out of my wardrobe that were embarrassing to wear a couple of months ago and my trousers feel.... looser.
I wish I'd got a blood glucose meter in the past anyway now. It's a really good way of monitoring and regulating what and how much you eat. Everyone should get one! :-D