Hi Marcyanne,
Steve was on Avastin from 12/07 to 7/08 every two weeks. He was also on CPT-11 as well. He tolerated the Avastin very well, but got a bit more tired with the CPT-11. He never, however, had the horrible side effects that everyone tells you about.
Just remember that fatigue is going to be a part of life for a while, but it won't last forever.
keep us posted on how you are,
janni