Understanding Your Menstrual Cycle
Your menstrual cycle is one of the clearest windows into your health — yet most of us were never taught how it actually works. This guide explains the phases, the hormones, and what's normal in calm, clear language.
From the four phases and the hormones behind them to tracking your cycle and knowing when something is worth a doctor's visit.
What's inside
- →The four phases — what happens when
- →The hormones — estrogen, progesterone & more
- →What's normal — length, flow & variation
- →Tracking your cycle — what to watch
- →Common cycle issues — when to take note
- →When to see a doctor — red flags
For educational purposes only
This guide is educational information about reproductive and fertility health — it is not medical advice, diagnosis, or treatment, and it is not a substitute for care from a qualified professional. It does not diagnose, treat, cure, or prevent any condition and cannot guarantee pregnancy or any outcome. Talk to your doctor, midwife, or a fertility specialist about your individual situation — before trying to conceive and throughout pregnancy. Seek urgent care for severe abdominal pain, heavy bleeding, fainting, or other concerning symptoms; in a medical emergency, call 911. If you are coping with pregnancy loss or infertility and struggling, please reach out to a qualified professional or a trusted support service for help.