First trimester weirdness

So I just want to let you know, pregnancy is tiring! I feel like I could sleep allll day.. and I would, if I didn't still have a job. That's a good thing, though. Keeps me up, gives me exercise, AND gives me more experience with babies ( it's a day care).
But yeah, all I want to do is sleep. Sleep, and occasionally eat. It's so strange. I feel like I have this HUGE gaping hole in my stomach, yet NOTHING looks/smells appetizing. I usually end up suffering through something that I don't feel like eating until I feel like I'm gonna throw up (which takes usually just a few bites), and then hope that suffices. I have to eat. If I don't eat, I really think I would throw up. My stomach pretty much hates me. It's so exciting though when I will know what I want to eat, because then I can usually stomach a good amount of that food. Today, it was a ginormous veggie italian. mm. That was gooood.
Anyway, I think I'm going to go lay down...