Don't worry--- you more than likely have type 2,basically means you developed it in later life. I was diagnosed with it a few years ago, and I am able to control it by watching what food I eat,---keep away from sugar-&-carbs-- & too much alcohol and you will keep it under control. If that doesn't sort it, you may well need medication, it's unlikely you will need injections unless you can't control it by these methods. Have your eyes checked as well --this often leads to Glaucoma, Your Dr. will give you all the information, and you will be monitored. It hasn't affected my driving / riding,-- even with Glaucoma, I have eye drops to keep that in check. Follow what your Dr. says and you will be fine---DON'T WORRY