• Amy has been diagnosed with a terminal lung condition  
  • Devastating news ends a difficult week for Katie 
  • ‘Whatever is happening we’ve got to be upbeat about it,’ she said
  • News comes after former glamour admitted her fifth marriage is over
  • Husband Kieran Hayler, a self confessed sex addict, is accused of sleeping with their children’s nanny over a six-month period
  • The former stripper previously cheated on Katie with two of her closest friends