The Menstrual Cycle: What's normal and what's not • Ignite Athlete

Learn about the menstrual cycle, including what's normal and what's not, the phases of the menstrual cycle and when to seek help.

Is It Normal to Not Have a Menstrual Cycle if You are an Athlete

7 Causes of Irregular Periods - Reasons for Missed Period

Mayo Clinic Q and A: Irregular periods can be common at first - Mayo Clinic News Network

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What Is a Normal Period? – Bird&Be

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How Hormones Affect Mood Throughout Your Menstrual Cycle - Dr. Jolene Brighten

How exercise can shut down women's periods — with dire health consequences - Vox

Train Better: How Your Menstrual Cycle Affects Training and

Understanding Menstrual Cycle: Phases, Hormonal Changes, and Menstrual Disorders

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The Menstrual Cycle: Female Athletes' Experiences and Perceptions