Welcome to the forum.
I’m sorry to hear about your diagnosis it can be a shock, and difficult to come to terms with. Please try to stay positive as there are many good solutions, as many people here on the forum have found out
It will mean making changes that lower your blood glucose levels, and the 3 main tools for doing this are diet, exercise and maybe medication.
There is no ‘one-size -fits-all.
The way we react to foods is different for everyone but diabetics usually have extra sensitivity to carbs. The amount of tolerance varies, and even the same foods eaten at different times of the day can have varying effects.
It may help you find your solution if you can find out which foods cause your blood sugars to rise, and eventually arrive at a lists that lets you maintain good blood sugar levels, that you enjoy eating, and fits your lifestyle in terms of how much preparation and cooking you like, and have time to do.
A glucose monitor is a way to find this out, by testing before and 2 hours after eating. (The aim is to have a rise of 2 or less) Also if you can keep a tally of the total number of carbs eaten in a day, your morning reading will guide you on working out how much you need to adjust.
One of the most affordable meters is the
SD Gluco Navii.
It is all trial and error, so try to be patient, you are aiming for the long term, and a diet that you can sustain.
@Tee G has given some useful details of how she is getting some good results and it may also help to rea
Maggie Davey's letter that shows how she found her solution.
Very best wishes with it all, and I hope you will keep posting and asking questions, and letting us know how it goes.