Leukaemia diary: 'The chemotherapy has started - wish me luck'

Award-winning BBC journalist Sue Lloyd-Roberts has been keeping a video diary for this programme after being diagnosed with an aggressive form of leukaemia. We have been following her story since her appeal for a stem cell donor; now a donor has been found and she is having chemotherapy ahead of a transplant. She told her video diary she expects to get worse before she gets better.