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.
What a great question! The answer depends on which PMS symptoms you are talking about. The symptoms that occur just a day or two before your period are cramps and fatigue. Other symptoms such as tearfulness, crankiness, and irritability can occur for several days before your period.