My wife diagnosed stage 4 Colon cancer

Hi all, we are the new immigrants in UK for 3 years, my wife has diagnosed stage 4 colon cancer on 22 Oct, however,  the first appointment to the oncologist is 28 Nov,  we feel absolutely helpless when my wife getting worse now, we dont have any schedule about the chemotherapy, I am afraid it will start after Christmas.  This prolonged waiting time frustrating my wife and me..we can only pray to the God at all times.