Welcome to HCM
You are only 35 years and diabetic for last 3 years,as diabetes
is lifestyle disease
so you should
take care of your diet and regular exercise along with drugs therapy.
If you are overweight
please reduce your weight,if you take alcohol please avoid it.
If your medicine is not working in consultation with your Physician you can increase the dose of your drugs or other drug/Insulin may be added.
In diet avoid taking food with high Glycemic index
Even in this forum you have option of premium question where you will get personalized answer.
Good luck to you.