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Understanding Ovarian Cysts and Menstruation
March 31st, 2026

Can an Ovarian Cyst Cause a Missed Period?

Yes, ovarian cysts can cause missed periods, particularly functional cysts that disrupt normal hormone production. Corpus luteum cysts, which form after ovulation, can delay menstruation by continuing to produce progesterone for weeks beyond the typical 14-day cycle. Large cysts over 5 centimeters may also interfere with ovarian function and hormone release. However, functional cysts often resolve naturally within 1-3 menstrual cycles. Other symptoms like pelvic pain, bloating, or breast tenderness may accompany the missed period. If you miss more than two consecutive periods or experience severe pelvic pain, consult a healthcare provider for proper evaluation and potential ultrasound imaging.

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