I had normal fbs and hba1c 3 months bck but high cholesterol , i had a very bd anxiety about having diabetes , my diet in these 3 months was quite unhealthy , should i get some test to rule out if i have diabetes or it is not necessary and i am ok , because i am having left side arm pain and shoulder pain consulted cardio he said normal , but an friend of mine with diabetes kind of have similar pain on left side this is why i am scared , should i do something except some pain in left side of upper body i dont have any symptoms plus i am also having frequent burping since 7 days...