This can cause a lot of worry. Unnecessary worry.
If you don’t have a backup system in place please stop what you are doing right now and take care of it.My online suggestion is online suggestion is Carbonite. Very easy to set up.
You also want a local backup. I have the most amazing computer guy who takes very good care of me and my electronics and he connected an external hard drive to my computer which automatically takes care of my backups, also.
Because I have these backup systems in place I don’t worry. As I was away from my office for over 13 days and working on my laptop from Emily’s hospital room I was grateful for one less thing for which I had to be concerned.
Worry does nothing besides cause stress. Who needs more of that?!
What are you waiting for?