Just diagnosed with CLL

I am 64 years old and was just diagnosed with CLL this month.  I went for a routine physical and they found my WBC was elevated (16,000) and that it had been two years ago when I went for the same physical.  I don't know much about it other then I wish I didn't have it.  I have no symptons, and I have went to an oncologist a week later (WBCs up to 20,000) and now Im scheduled for a second opinion at the Mayo Clinic in May.  I am a very active person, racing cars during the summer and playing with my 6 grandchildren.  I don't know what to expect and naturally my family is very concerned.  Any help would be appreciated.  I am anxious to hear from any and all people with CLL and their fight against this thing.