Some thoughts... I was diagnosed in the summer, and at the time had high everything (BG, BP, cholesterol) and my doctor asked me how I felt about statins. I had no idea what they were so he erred on the side of 'let's just get you stable first and then when you come in for your bloods in September we can have a look at your cholesterol then.'
Since then I have bought a Freestyle Libre Flash Glucose Monitor and use that to monitor my blood sugar levels. In doing that, and understanding what causes me to spike, and focusing on moving from the previous high GI foods to medium and low wherever possible, I have managed to bring my BG down by almost half (albeit estimated using the Libre and the average Mmol to hbA1c converter here. Before anyone jumps on my post ... I KNOW it is an estimate and I KNOW that the Libre can have a 2Mmol difference to actual blood. But when all said and done I have come down massively from where I started in July.
My doctor told me that now he put me on Metformin, I didn't need the Libre anymore, and also reckoned that I would need to be up on 4 Metformin a day, not to mention tablets most likely for my high BP and those statins. I have other ideas. My aim is to stick to no more than 3 Metformin and to be honest I find it blocks me solid, so ideally I want to come off the **** things altogether. I have absolutely NO intention of having statins and really hope my bloods at the end of the month show enough improved cholesterol levels that we don't have to discuss it. That just leaves the BP which is down most times from high to pre-high but need to get that down.
As I lost a stone and a half in short order which was a presenting symptom of the diabetes, I exercise a lot more, but again it was all about stabilizing ... and thankfully the massive drop has stopped and is a little more gradual.
Buy a monitor - learn what affects YOU and admit to yourself that you will have to make some lifestyle changes. LCHF seems to work well for some. I personally avoided it because of the high cholesterol and chose to work to the GI index. But don't be surprised if your health care professionals seem to be indifferent to your efforts to manage your own condition. It disappointed me at first, and then I figured... my money (Libre ain't cheap), my body, my life, so my choice.
Good luck on your journey and the people in this forum ROCK!!!!!