8998 H1N1,AIDS,Gynecology

I’m a fifteen year old girl in Illinois. I am having symptoms similar to those experienced by people who had H1N1. I started not feeling so good on Monday, but it was only muscle and joint aches. Yesterday, just out of the blue, I got this really bad headache. I started having chills and my muscles and joints just hurt like nothing else. I took some generic night time medicine stuff and it knocked me out for a few hours. About an hour after I woke up it started all over again, only more mild. I am not having diarrhea, vomiting, or a sore throat. I am not having trouble breathing, and my chest and abdomen area don’t hurt or feel like there is pressure put on them. My stomach doesn’t hurt. I am having sort of a dry cough, but it’s not bad. My body temperature ranges from 99.5 – 100 degrees. The headache went away for the most part, but it comes and goes. It hurts most when I look at bright things and when I look up. I don’t take any regular medications and I don’t have a chronic illness. I sometimes have chills and sometimes start sweating. Could it just be the seasonal flu? Or a cold? Could it be severe PMS, because I’m also having tenderness in my breasts and I am supposed to start my period this weekend? If it is H1N1, how long does it last for? How should I treat it? Will it kill me? Will it kill me suddenly? I have been researching this subject and and my mind is still not at ease. Please, someone help me. I don’t want to die.