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.
Or, you may see spots of blood in the water after urinating. There are many possible causes of blood in the urine. Bloody urine may be due to a problem in your kidneys or other parts of the urinary tract, such as: 1  Cancer of the bladder or kidney.  Infection of the bladder, kidney, prostate, or urethra.