I am I am a 49 yr old female healthy, take no meds. I had a hysterectomy in 2013. For the past 2-3 months I have been experiencing right back flank pain. It is not noticeable until I go to sit or lay down. The pain is dull and is not tender to touch. I went to my php and my urine was fine. Her ordered a kidney ultrasound which was fine. The discomfort has started to move more toward spine and up slightly. Still dull and only noticeable with certain positions. Tonight I went to the restroom and noticed bright blood n my toilet paper. No clotting and not a large amount. I later went to the restroom again. The blood was no longer present. There is no pain with urination but there is a strong odor. Even with a negative urinalysis. The strong urine is not new but I do not drink an abundance of water. No fever chills etc.