A posterior position is where your baby has his head down, but the back of his head is against your spine. By the time labour starts, about one baby in 10 is in this back-to-back or posterior position.
1 Kidney stones, urinary tract infections, kidney disease, blood diseases, and some cancers are all known causes of blood in the urine. 2  Blood in the urine should always be evaluated by a doctor. 3  Blood in the urine may occur on its own or may accompany other symptoms.
Blood in urine: Multiple things cause blood in urine. Most common is a urinary tract infection. However anything affecting the kidneys (stones, inflammation, glomerulonephritis) or the bladder (cysts, cancer, trauma) can cause blood in the urine. Also things affecting the penis (irritation, inflammation, infection, trauma) can cause blood. Should see your doctor.