ancient Egypt, pregnant women would urinate over barley and wheat
seeds to help determine the sex of thier fetus, as well as if they
were pregnant. Amazingly, this has 70% accuracy (!!) for
determining pregnancy (not sex).
Hematometra: uterus filled with blood due to obstruction of
Most commonly a result congenital abnormalities (imperforate
hymen, transverse vaginal septum, etc.) but can be acquired due to
cervical stenosis, intrauterine adhesions, neoplasms, and