👉 Premenstrual is a period characterized by various physical and emotional changes that occur during menstruation, often from the first day of menstruation through the end of one cycle. This period can vary in length and frequency, but it generally occurs between 14 to 28 days before and after your menstrual cycle begins. Premenstrual affects include increased energy levels, mood swings, and changes in appetite or sleep patterns, as well as a range of physical symptoms such as cramping,