I'm sorry that you are going through this.
I just want to say, Chemo may not be as bad as you are imagining.
I didn't find it anything like how movies portray Chemo.
I had some side effects but all were manageable for me.
It is very individual, with no way to predict how you would be.
I had 4 doses of EC and 12 doses of Taxol. The only lasting side effect is mild peripheral neuropathy to my feet.
Also I recommend trying the Cold Cap, to prevent hair loss.
I used it with great results. The only down side for me was the extra time needed.
Consider using Income Protection Insurance, if you have it. Employees often have it included in their Superannuation.
All the best with which ever plan you go with.