The Shah humiliated the Mongol emissaries and put them to death, another unforgivable offense to the Mongols. Genghis declared war, and although the Mongols took many rich cities with frightful bloodshed, they had barely touched the frontiers of the vast Persian Empire.
This is often call Post Menstrual Dysphoric Disorder. All of the maladies that can occur during the premenstrual stages and the period stage are also possible during PMS. The only difference it seems between pms and PMS is that post menstrual syndrome happens after the period, when menstruation is complete.
But premenstrual UTIs are not a super common PMS type symptom. If frequent urination is a symptom that arrives before menstruation every month here are some possible explanations. Often, before flow, women will retain fluid (eg bloating/water weight gain). Around the time of flow any extra fluid will be excreted via the kidneys. Other women will have an increase in irritable bladder symptoms---frequent urination triggers by contraction of the bladder.