In this video, Dr. Sterling walks you through a clear, step-by-step explanation of the menstrual cycle—what’s happening with your hormones, your ovaries, and your uterine lining—and how it all connects to ovulation, timing, and fertility.

You’ll learn:

• The two phases of your cycle: follicular and luteal—and how they work together

• How to track ovulation based on hormone patterns and cycle length

• Why the luteal phase is usually more consistent than the follicular phase (and what that means for timing conception)

• What a “short luteal phase” really is—and why it’s not always a cause for concern

• The real definition of irregular cycles (hint: it’s not just when your period comes on a different day each month)

• Why luteal phase defect is controversial—and what current evidence says about its role in infertility

Whether you’re new to cycle tracking or you’ve been using apps for years, this video brings depth, clarity, and reassurance—without the overwhelm.