i have a headache and an ear-ache too

I'm highly upset...mostly at myself. I'm upset because of my damned tooth, and because of what I think is going on with it and what will probably end up happening. I'm extremely angry at myself for that. Right now its kind of hard to see too logically past that. Because it's a big pain, literally and figuratively.
I think I'm having PMS or something. Because I've been really emotional sometimes, and just in a negative mood sometimes. I think a large part of my negative mood is my tooth, and another is my body (the me hating it). Another is just myself in general. I get so upset with myself then I just withdraw in my misery, or something like that. Plus I've been crying at stuff on tv more than usual.
I get so annoyed with myself. I am annoyed with myself. I don't feel like I can do anything significant till I get this fucking tooth fixed.
I have to go to classes tomorow. That's gonna suck. Why the hell can't we have off like everyone else?
WHy the hell aren't there dentists working on Monday?
Today I didn't really get anything accomplished, and I was mildly depressed for part of the day, but I think I brought most of it on myself.
I'm definitely unhappy right now.
I know I have tons of reasons to be happy. But that doesn't make me stop being unhappy.
I'm not tired enough to fall asleep right away. If I lay down it will take me a while to fall alseep (because I got up late today--yet anotehr reason why I'm a dumbass). I don't want to go to bed. I hate it.
Well I could always wallow in my misery, self loathing, and loneliness for a while.
At least even I know at this point that that would be pointless and most unproductive. Not that anything I do at this hour would be productive, but that would be counterproductive to say the least. Maybe I'll read. And I know I should read some school book of mine; I hvae to read shit in every one of my freakign classes it seems (and for once I'm doing it...for the most part). But I think I'm going to read a book book. I need to be distracted from my anger and miserable feelings, and pain and dreading.
It's not quite as bad as it may sound, but its definitely not good or anything. 4 days ago I felt a lot better than I do now.
I need to forgive myself eventually and learn from it. Benefit and try to live life better.
But right now I dont give a shit; I just want the pain and the problems gone.
And I want to stop feeling so damned lonely.
Ahhh, why can't I ever fall asleep when I want to!!?