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.
Potential causes of blood in your urine include the following, Dr. Norouzi says. 1. Injuries: Any kind of traumaâsay, taking a blow to your kidneysâcan cause you to pee blood. If your kidney is cut or torn by the force, the blood may seep into the tissue around it, before making its way into your urine.