Sybil that's just aggravating. When did we (as a society) decide that not having a backup system was a good idea? I think relying on computers only is what's eventually going to be the downfall of society. When DH was home this last bit, he spent days re-entering info to his computer. He thought that backing up his computer system to a thumb drive was the same thing as saving information in a particular program. Now he knows to save the info specific to those files every time he makes changes, but what a pain the learning process is.
I'm sorry you had a bad doctor visit. Especially since you didn't see the doctor! I hope the redo on the mammo is okay. Hopefully it's just another "computer error"