I have flu like symptoms fever chills aches for 3 days prior like 4 days I had blood in my urine and pelvic area hurt. The blood and pain went away and then the flu symptoms came on. I know must have infection or flu due to fever and chills feeling horrible also headache and dizziness or what may be vertigo. The blood and pain went away I've never had UTI. Is it common for blood (light clots and wiping was red) to go away. Does it sound like UTI or kidney infection I've been drinking good amounts of eater