I would, first of all, get a second opinion. Secondly, I would make sure my feelings are known to the people I care for the most. Finally, I would make peace with God and place my fate in his hands. I have come face to face with my mortality several times during my lifetime. One must be confident that, if they were to be called by God at any given moment, they are ready to make that journey. Something to think about...how many people were told that they had only days left to live , and are still here, weeks, months, or years later? The worse thing one can do is give up, as so many people do. Life is something to fight for.