The <strong data-start="1758" data-end="1774">luteal phase is the post-ovulation phase of the menstrual cycle and plays a vital role in reproductive health. Lasting approximately 12 to 14 days, this phase is characterized by a surge in progesterone, which helps thicken the uterine lining in preparation for pregnancy. If fertilization doesn&rsquo;t occur, progesterone levels fall, signaling the start of menstruation. Many women experience <strong data-start="2152" data-end="2168">luteal phase symptoms such as mood changes, bloating, breast tenderness, fatigue, and food cravings, commonly known as premenstrual syndrome (PMS). Tracking the luteal phase is helpful for women who want to understand their fertility patterns, manage PMS, or simply stay in tune with their bodies. Learning more about the <strong data-start="2478" data-end="2494">luteal phase can provide valuable knowledge for cycle tracking and overall wellness.