Will I die?

This morning (June 29, 2012) while Diego was watching TV he asked, "Mom, will I die?"  Since I was not sure where this question was coming from I replied, "Well Diego, everyone dies".  Then Diego said, "But am I going to die in 1 month?"  The time frame leads me to believe that this question came from his concerns about his upcoming surgery.  This is one of those questions where I struggle with the best way to answer.  Obviously neither the black nor white area is appropriate, but what shade of grey is best.  Diego and I talked for awhile and he ended with, "Mom, I wouldn't be able to live without you."  I replied, "Diego, I wouldn't be able to live without you either."