Stephanie,
I am so sorry that Friday was such a tough day! You're not alone. I've been there, too. I like watching TV, too, sometimes it's like the only thing I can do. It's distracting, gives me a little break from spinning around inside my head.
Oh, and I agree with Jemini, do take vitamins... I take 4800mg of fish oil softgels a day (1200mg 4 times daily (wake up, before lunch, before dinner, bedtime)) and high potency sustained release B vitamins (basically, each pill is like 100mg of each of multiple of the B vitamins, and I take 4 of these a day) and regular multivitamins with iron (I'm iron deficient), oh and extra vitamin C, 'cause God, the last thing you want when you're feeling crappy is to get a cold. So... yeah, vitamins do work. I will notice, like sometimes after making dinner (which, y'know only happens when I'm having a good day), that I'm starting to feel lousy, and then I realize that I didn't take my vitamins. They do make a difference. Of course, I've been doing this for years, too... so, well, just saying, they're not going to cure everything, but every little bit helps, and taking vitamins is pretty easy.
I'm sorry that you are dealing with Hashimoto's Thyroiditis, too. I didn't know what it was, I had to look it up. I've had thyroid problems, too (nothing as severe as you) and some doctors have throw around the idea that I have adrenal exhaustion, too. I've always felt better when I've stuck to low-carb diets (and Paleo's similar to low carb, right?), but I know what a pain in the ass actually sticking to these kinds of diets can be. It's like, hey, I'm depressed, can't I just get a twinkie, here? (Sorry - maybe joking's not appropriate, but this is what I often think. ;D) So, that's terrific that you're making everything from scratch. Scratch made foods (whatever they may be) are always healthier that the processed, 100-ingredient things sold in the store.
And finally, I just wanted to say hang in there. It's a terrible, terrible place to be. I'm so sorry! But it will change, everything changes.
D