To wonder why

[Darkcloudbrightday]

Why do you think you suddenly feel so sad and hopeless and fed up even when you shouldn't?

I have no 'real' reason to be feeling so low but I do. I'm meant to be going away next week and all I can think is I don't want to go. I just can't seem to muster up any enthusiasm or pleasure in anything, everything feels like such an effort when I do it but then just staying in makes me miserable too.

Aibu to wonder what's wrong with me? And has anyone experienced this before?

Yes I have, when I was clinically depressed. I think you should talk to someone OP

Low blood sugar?

I hear you. I know exactly what you mean. Hard to explain to someone the feelings of sadness. Hard to pin point a reason

Hormones?

I did wonder that although I am ovulating now (!) - not TTC but I can tell - so normally this is my happy phase. I think its a combination of exhaustion and frustration - plans keep going awry

I'm sure most people have days when they feel inexplicably down. I do today.
But if this is a long term issue, please see your gp.