For a diabetic, 145 would be OK after
1 1/2 hours. It would be interesting to
yours was after
2 hours. it may just take your body a little longer to process the sugar. However, your fasting blood sugars look good to me.
I understand that with your family history, you might naturally be a little anxious about getting diabetes. Testing your blood sugar occasionally is a good way to reassure yourself that your blood sugar is normal. However, testing won't prevent Diabetes.