For the past several weeks my back has been hurting. I went to the Urgent Care because I felt horrible. I informed the doctor that sporadically when I would wipe from urinating there would be blood. He told me it was just a UTI, that was last Thursday. My kidneys are killing me and I am sick to my stomach. Should I go to my family doctor which could take weeks, hence the reason I didn't go in the first place, or to the ER?