Hi
Sorry to hear about your sister, it is very normal to be sick when you get chemo, as her Dr for booklet on side effects and what to do about them before they take over her life. If you cannott get booklet go to American Cancer Society on here, just google it in fact with google you can get a ton of info on side effects and what to do.
My wife has stage 1V colon cancer since 2002 and we have learnt so much info on cancer, diet and the body... so if you need any help or info you can contact us by email if you so wish..
Every Blessing to You and Sister ... Rob and Barb