constant headaches, throwing up, fever, sensitive eyes,Whats wrong with me?

I am a 15 year old female and i have been getting headaches and my eyes are really sensitive to light to the point i have completely unplugged all lamps and put thick sheets over my windows cant watch tv or use my phone with out my headache getting worse then eating is just impossible, i cant keep anything down,and then my head is burning up but my body is freezing, i have tried to put a cold rag on my forehead to cool it down but nothing has been working.then getting up isn't an option because i have been suffering with back pains for about a month the most of the time render me incapable of moving more then a few inches with out stopping me.
What is wrong  With me?

[doubletrouble999]

First things first. Better contact your doctor first.

[doubletrouble999]

Your profile says that "Doctors are out of the question". Well, try convincing your family. Do it fast or else your condition might become worse. Or if in school, get to doctors there.