Are you confused as to what day of the week it is ?
I feel the same. Yesterday felt like a Monday as most of us had News Years day off. All day we kept thinking it was Monday.
That then adds to today's confusion, its not Monday as we were at work yesterday, so is it Tuesday,Wednesday or Thursday.
Some say that if you can't remember what day it is then you must be either retired or on holidays, which of course would be a good thing. So if you are confused then be happy it must mean you have had a least a small break.