Anyone else have Issues with time

So i am pretty isolated due to my chronic illness, routines are basically nonexistent, and i cant because of it. Ive been noticing issues with time and need to know if I’m alone in this. So because of the lack of schedule its hard to keep the word for the day aligned with the actual day which i didnt really notice until a cognitive test for my disability application where they ask the date and the day. Ended up saying Friday instead of Monday but i kept the actual number correct and i didn’t realize until i had gotten home and was filling my medication container and frankly thats the only thing in my life consistent enough to keep track of time that and the numbered date because of the insane amount of paperwork i have to fill out and doctor appointments i have to go to.

The cracks started to show wayyyy back during the beginning of covid side note I run on a 24/hr clock and date alone.

Back on track does anyone else have a similar issue and if so do you think it’s something worth just brushing under the rug as a non-issue or should i be more concerned and try to give myself more structure to have a better grasp onto time.