Get on your computer and you will find lists of foods for a low glycemic diet. Study the glycemic index and pick those choices you like with the lowest numbers. Eat regularly by the clock. The only big no no is to not eat a snack that is sweet on an empty stomach.
Eat balanced meals that have protein,, veggies, fruit, and maybe a little grains. Try new foods. Read every box and throw out the ones that have more than 15 or 20 grams of carbs per serving. Learn to count carbs and limit yourself gradually so you still enjoy eating.
Have one piece of birthday cake and send the leftovers away. Only have one birthday a year! My funny! Ask your doctor what limit he recommends on carbs per day. If he doesn't answer, ask to be sent to a nutritionist who has all the right advice for you. Pills do not cure diabetes by themselves. The best no sugar food is your friend. Let us know what new food you discovered that you enjoy. There is plenty out there you haven't tried yet, I'm sure. Try to forget your grandmother's cooking except at Thanksgiving. Doris