Hi Linda and welcome to the forum,
Your fasting level is high, but not astronomic, but your readings do show that it is likely that you have diabetes. In view of your family history I am sure you must be very worried, but the secret to diabetes is you taking control of it instead of it taking control of you. Have a good read round the various sections, if you haven't already, and I am sure you will find plenty of ideas of how to control it. If there's anything you would like to know then please ask and we will do all we can to help you.
Good luck at the doc's tomorrow and let us know how you get on.