@makelovenotwar I get those all the time. It's from stress & anxiety. I know how you feel, and you've just got to figure out a way to deal with it. Some times taking a asprin helps, or even a short nap.
If you need some one to talk to, I'm here for you, and I'd never judge. Personally I'm going through the same thing with regents coming up & every thing; and my parents keep pushing me and making me do more then I can handle. So, really, feel free to private message me if you need anyone to talk to.