Rant: So Tired!

So tired.. and so unhappy.. why? (Warning: This IS a rant)

I'm so worn out it's ridiculous. I feel like a little kid that needs to be put to bed.

I am used to working (my job was 10hr days 5 days a week, and all on the road & deliveries.. a lot of heavy lifting physical labor) which of course is why I am now not working *sigh*. I'm used to working my 10hrs like it's nothing. Bed at 10, up at 7.

Granted you'd think by 6mo I'd be used to the idea that I just don't have the energy or physical strength at the moment. But occasional idk maybe pregnancy brain! I forget. Between the all-out obsessive cleaning I've done all week, the lack of sleep (somehow I have been insomniac passing out at 2am only to be woken up by mom + sis between 6 and 8). Today Mom and I went to the fabric store, guess I stood around/walked too much because my back & feet are killing me. L.O is (of course) choosing now to move around (a lot). So can't get comfortable anywhere (the couch, the chair, the bed..) Physically I'm exhausted but just the thought of going to sleep alone AGAIN is so depressing cant bring myself to do it

Help :'(