My sister was diagnosed last July and runs a daycare in her home. I volunteered to watch her kids for her because she needs the money, especially with terrible insurance and cancer isn't cheap. I am 6 months into this now, exhausted from running her household and mine. She finished treatment November 4th but vomits just about every day, is losing weight to where she is a stick and is so depressed I want to cry all the time with her. Is there ever going to be a light at the end of this tunnel?