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.
10 Causes of Blood in Your Urine. The presence of blood in the urine is a condition known as hematuria. When this happens the kidneys or various other segments of the urinary tract let blood cells leak into the urine. The condition may be caused by different reasons that can include the following. 1. Infections of the urinary tract.