I Have A History Of CAD. Had Dbl By-pass Eight

I have a history of CAD. had dbl by-pass eight years ago. Lately feeling very tired. Have major leg pains when I roll on my right side in bed. These are not the normal cramps these realy hurt and are hard to get rid of. I just hate to cry wolf and see my dr. I am 64 years old. In good general health and just had a great annual phy with all good blood work numbers. I did not have a heart attack just felt weak and had a hard time walking up hill that is what lead to the discovery that I had a blocked artery.