Estrogen Breakthrough Bleeding
Without ovulation and progesterone production, the uterine lining sheds irregularly due to fluctuating estrogen.
Common Triggers of Anovulation
Psychological stress, caloric restriction, circadian disruption, and thyroid imbalances disrupt normal ovulation.
Explore More on Period Circle
Browse our complete open guide directory or access the interactive tools directly on the homepage.
View All 15+ Guides