Mari It sounds like fear,and obsessive mental activities combined. Checking things can go hay wire in the mind.
My ocd was getting worse when I checked things in my wallet,then it exploded into other obsessions about all kinds of things. I would think about something,and it would become a large problem in my mind,and distort in my mind.
I have a digital recording device with 18 worries/burdens recorded in it. I actually have 2 of these recording devices. If it's something that needs to be taken care of very soon,I write out a note,and tape it to the computer monitor.
The things we go through.
Good luck at this meeting.
Whatever happens,you will get through this. BF