The luteal phase of the menstrual cycle begins after ovulation occurs on Day 14 and continues until the first day of your period (Day 1). It is also known as the premenstrual phase or the ovulatory phase. On average, the luteal phase lasts from 10 to 14 days.

What is premenstrual phase?

Premenstrual syndrome involves a variety of physical, mental, and behavioral symptoms tied to a woman's menstrual cycle. The acronym PMS stands for "premenstrual syndrome." By definition, PMS symptoms and signs occur during the two weeks before a woman's period starts, known as the luteal phase of the menstrual cycle.

How many weeks before period do you PMS?

Women usually start noticing physical and mood changes about 1-2 weeks before period bleeding starts. Ninety percent of women have premenstrual syndrome (PMS) symptoms at some point in their reproductive life. Some women have more severe PMS signs and symptoms than others.