Did you know your mood and energy levels shift throughout your cycle? During the menstrual phase, low estrogen and progesterone can lead to fatigue, low mood, and heightened sensitivity. In the follicular phase, rising estrogen boosts energy and motivation, making you feel more upbeat. Around ovulation, peak estrogen and testosterone can bring a confidence boost and higher libido, but some may experience anxiety or irritability. As progesterone rises in the luteal phase, mood swings, stress, and fatigue can set in—especially for those with PMS or hormonal imbalances like PCOS. By supporting your hormones throughout each phase, you can feel more balanced all cycle long.