Genie,
Don't feel intimidated. These people are the nicest and most patient people there could be. I think the first thing people will ask you in regards to your question is that they will need a little more information in regards to the treatment that you have received thus far and to what type of cancer you have.
I am sure there are many people that can answer any questions you may have and that you will find the friendliest most helpful caring people here.
Take care,
Dani