Lucy Lucy Lucy
You are not any more nuts than the rest of us...nuts!

haha And if we want to go a little nuts every once in a while I can't imagine there's anyone that would question why!!
I would say that everything you listed is every reason to be exhausted, tired and sleepy

! I believe too that it just kind of goes in spurts. Some days are just worse than others, and then fatigue shows no prejudice as of timing. I can go for a while then bam! I have to take a nap...for a long time!ha Sometimes once or even twice a day.
I have learned to just go with the flow. If it itches, scratch it. If it tastes good, eat it. If I'm sleepy, I sleep. If I look really bad, screw it! Not my problem!! hahahaha

You are not alone!

I hope you get to feeling better and stronger soon.

I'll keep you close in thought!!

LOL