Hi, my wife is currently undergoing chemo for breast cancer and previously had ovarian cancer (5 years ago).  It’s definitely a tough time and depending on the type of chemotherapy the side effects can be rough however in response to your post, guess all you can do is just be there for her. As mentioned in the previous post, do the housework, cook…collect her meds and go to appointments with her …basically priorities her and acknowledge that this is probably the worst time for her in her life…but that your there for her..which I’m sure you are because your asking the right questions. You can also request free counselling  from McMillan and look at their site to see what other support they can provide that might be helpful for you both. Don’t forget to chat to your mates to off load….let work know what’s going on and take any help offered. I wish you and your wife all the best and good luck with her recovery.