← Billings 101, the free course

Every woman is unique · Lesson 17 of 19 · 2 min read

Long or Irregular Cycles

Long is not broken

A cycle can run 42 days, then 29, then stretch past six weeks. A calendar app calls that late. It isn't.

What makes a cycle long is a longer lead-up before Peak. The stretch after Peak stays remarkably steady. So a long cycle is simply a normal one with a longer beginning.

Your body pacing itself

Along the way, your body may begin to prepare, pause, and begin again. Each attempt can bring a small patch of change in your pattern that then settles back to your baseline, sometimes more than once, before the real build to Peak.

On a calendar this looks like chaos. On your chart it reads as a story: your body tried, waited, and eventually completed the climb to a clear Peak.

Rhythm columns compared: a long cycle. Each column reads top to bottom, one stamp per day
A pattern that varies takes a little longer to know, only because more time passes between Peaks. Give it a few cycles of steady observation, and your own pattern becomes recognizable. You are reading your body, not a calendar's idea of when it should arrive.
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