Answer: Yes, it could be a sign you need to get your prostate checked. In the event you did not come equipped with a prostrate, or if you are relatively certain your equipment is sound, frequent urination can be the sign of other medical conditions. Diabetes comes to mind.
But in certain cases it should be! If you are being bullied in yourschool lavatory or in some other situation, including if you arebeing abused at home and prevented from using the toilet; or if atyour job your boss refuses you the legal allowance of lavatorybreaks (at least once every 4 hours in the US), then yes, you havea legitimate grievance. If you are being bullied or abused, seekhelp.
Answer: It may just be that you have a small cut or wound near the anus or if you are female near the edges of the vagina. these are places where you cam get a small wound without easily seeing it.however I would make a careful examination of my self to find the source and if I could not I would definitely see a doctor about it.
Answer: No. You should not experience rectal bleeding at the on set of your menstrual cycle. The most likely cause of your rectal bleed when you have a bowel movement is something called a fisher. It is a small tear in the rectal wall, mostly commonly associated with constipation, straining to to have a bowel movement or anal sex. You should take a stool softener along with increasing your fiber and water intake to ensure your feces is the consistency of tooth paste not hard and well formed. ~RA
Answer: The body takes the stuff that you ate and if it can not be used as nutrients it turns into waste. (liquid waste and solid waste) Also you can only drink your urine 3 times before it turns to acid.