Don't worry too much--there could be all sorts of reasons why your blood sugar was high, depending on when you ate, what you ate, etc. A fasting glucose test will let your doctor see exactly how your body is dealing with your food intake. This could just be a blip, so try not to get too stressed over it. If they do find that there is a slight degree of insulin resistance, they'll be able to tell you how to deal with it before it becomes too much of a problem. | 
blood glucose high 
