today at school I started getting a headache. I didn't think much of it until I started to feel nauseous. Now Ive had a virus thing for a few weeks but I don't think that's it.... So I went to the nurse and she gave me Tylenol which helped my head for a while. Ever since I've been getting these sharp pains in my forehead on the right side. They don't last but they hurt so bad i want to cry! Is this just a bad headache or is it something serious??