Whats a luteal phase? It’s the stage in your menstrual cycle that begins right after ovulation and lasts until your period starts. During the luteal phase, the hormone progesterone rises to thicken the uterine lining, creating a supportive environment in case pregnancy occurs. If fertilization doesn’t happen, progesterone levels drop, leading to the start of menstruation. The luteal phase usually spans 12 to 14 days. It’s also when many women experience PMS symptoms like mood changes, fatigue, and bloating. Learning what’s a luteal phase is essential for anyone wanting to track their cycle, improve fertility awareness, or better manage menstrual health.
