Your fasting number is good. You don't say what the symptoms you are experiencing are, but if you are concerned you can request either an A1C that tests the average of your blood sugar for 2-3 months or an OGTT which tests how you react over a couple hours to drinking a very sweet drink. If you have access to someone's meter you could just test at home two hours after a meal to see how much your food is raising your blood sugar. (Over 140 would be a cause for concern you might be diabetic).
I m 20 yrs old
my parents r not diabetic but my grandparents were!!