Hi
@Littlemoon. Welcome to the Forum!
The current recommendation for the UK, I believe, as it is with my country - Aotearoa/NZ, is for docs to advocate diet and exercise
and take metformin. (Leap in and say yes or no, UKites.)
You of course can insist you give diet and exercise a try first! And the medical professionals are definitely supposed to respect that. (In NZ it's called a partnership between the diabetes team and the person with diabetes - very nice!) (As rare as hens teeth, but it does happen. I've experienced it a couple of times!)
I was diagnosed with an HBA1c of 93, and I asked to go the diet and exercise route first, my reasoning being - I wanted to see what my body could do, and once you take a medication you no longer have that information. My doc thought it entirely reasonable, which it was.
She signed me up for a diabetes self management education course, and for monthly HBA1c's, and we tracked how I went, together. She did me a lovely graph of my lowering HBA!cs, and, she told me what my percentage of weight loss was (as that was pretty rapid, when I went off sugar and wheat products immediately). (I forget the percentage, as my brain does not retain numbers as a rule, especially back in those innocent days. Sigh.)
I do have to say that my HBA1c did not drop to the level that my country has a target in three months - and that is 53 and below. I told her it was going to take me personally longer than three months to completely transform my life, which is what I was having to do. (I was not much of a home cook, and I had to become one.) Many folk though, who write in this Forum do make such big reductions in that period of time, especially if they go straight to a very low carbohydrate diet with healthy fat, which I was later in doing. Many even get their type two into remission, which is not my story. But you will come across many of those the more you visit this Forum and the various threads that speak to you.