BACK IN MY DAY; WE USED OUR URINE FOR THE LAUNDRY. WE NEVER NEEDED URINE TO FIND OUT IF WE WERE PREGNANT. WE KNEW WE WERE PREGNANT ONCE THE UNEXPECTED CONSTIPATION, VOMITING AND IMPULSE FOR EATING DISGUSTING FOODS WE'D NEVER EAT IN A MILLIONS YEARS KICKED IN. AND WE USED OUR URINE TO WHITEN OUR TEETH TOO. AND THAT'S THE WAY WE LIKE IT!