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.
A urine infection is the most common cause of blood in your urine, especially in women. A urine infection causes inflammation of your bladder (cystitis). The most common symptoms are pain passing urine and passing urine more often than normal. You may also have pain in your lower tummy and a high temperature (fever). Blood can occur in your urine as a result of this inflammation occurring in your bladder.