A typical menstrual cycle occurs every 21 to 35 days, though frequency can vary throughout a woman's reproductive years.

Authors

• Person: Not available Organization: Mount Sinai
  The Menstrual Cycle: How It Changes as You Age | Mount Sinai Today

Sources

• The Menstrual Cycle: How It Changes as You Age | Mount Sinai Today health.mountsinai.org Mount Sinai via serper

Referenced by nodes (1)

• menstrual cycle concept