what are pmt stand for?
Pre-Menstrual Syndrome (P.M.S.) and Pre-Menstrual Tension (P.M.T.) Many women go through many physical and emotional changes just before and during their period. These symptoms, which usually begin 7-14 days prior to a period are known as either Pre-Menstrual Syndrome (PMS) or Pre-Menstrual Tension (PMT).