02/18/2026
Inspired by a leading reproductive endocrinologist’s perspective, a deeper dive into what we should be teaching young women.
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It was not until well into my undergraduate career at UCLA that I learned the menstrual cycle had four distinct phases—or that there was only a roughly six-day fertility window each month to get pregnant. Likewise, it was only after experiencing hypothalamic amenorrhea (the loss of a period for mo...