Hi there
@MrsCovenant and welcome!
It’s natural to be apprehensive and to find the diagnosis emotionally challenging. But congratulations on taking the best first step to dealing with it. This site is absolutely the right place for support, information and advice.
Many of us here have got into remission, or achieved non diabetic numbers simply by doing what you’re doing - changing what we eat.
Assuming you are either taking no diabetes medication or just metformin, then reducing carbohydrates in your diet is the key. The extent to which you need/want to do this will be very personal. I’d recommend having a good look at the
dietdoctor.com website. It’s a mine of information, recipes and meal plans. There are some paid options but you can get what you need for free.
If you haven’t already found it on the site, you might also find this link helpful:
https://www.diabetes.co.uk/forum/threads/basic-information-for-newly-diagnosed-diabetics.17088/
Finally, a meter is a must. Testing is an important way to understand the impact of food on your blood sugar levels. Test immediately before and 2 hours after you’ve eaten. In that way you’ll understand the impact that meal has on your blood sugars. You’re looking for a ride of no more than 2mmols. Any more and there were too many carbs for you to handle and the meal needs adjusting.
If you’d like information about meters, just shout!