Please help. Yesterday I felt really achy and shivery, all my body ached in a flu type way. Today I just feel awful like I'm getting a virus or cold or something. I also had really bad nausea, but not now. At some points I start to feel warm. Temp is 37.5. Heat rate is around 90 today. Just dipped my urine and its come up with protein. Nothing else. Do i need to do anything?