Have new date for CT - problems over or so I thought! Currently sitting in ED with youngest son. His appendix no longer wishes to be part of him. I think it will be a long long night! And of course it falls on the one night of the week when Hubby is at the other end of the country! C'est la vie as they say!!
Thank you for your kind thoughts. Please carry on keeping everything crossed as I did not have it in the end. Managed the contrast but had to leave as they were running very very late and I had to be somewhere else. Will ring them again tomorrow to reschedule.