Hi there, my mum was diagnosed with stage 4 lung cancer two months ago which has spread to her spine. She is currently undergoing chemo and is doing well. The oncologist/lung nurses etc all comment on how well she is. I am really struggling to remain upbeat. Mum is incredibly positive and will not let this horrid disease defeat her. I on the other hand feel like I am losing it. I can't cope. She's has been told that once chemo has finished she will hopefully be put on a clinical trial. How do you cope with this roller coaster??