Nelie,

You are on your second round of cancer treatment and you are supposed to be tired! People have totally fallen apart doing a lot less. I have always questioned people getting overly tired the first time around, but we are all different I guess. Having gone through radiation 3 times, I can tell you that you will need all the rest you can get. It drains you, and you need to accept it. A nice walk would help, but don't kill yourself over it. It is not entirely physical and once you are done your emotional state will really improve.

Glenn