Hello, this is my first time on here and would like to tell you a bit about myself. I am 73years old and was diagnosed last March and thought I was doing fairly well, tolerating chemo and immunotherapy fairly well but now I am starting to get headaches and getting a bit breathless and am fearful that the cancer is spreading. I am booked in for a Ct scan in a couple of weeks and also a brain scan and am very apprehensive about the results. Any advice for the next few weeks  would be greatly appreciated.