06/06/2026
Your cycle length is one of the most overlooked health metrics out there.
A "normal" cycle sits anywhere between 21 and 35 days, but the patterns within yours can quietly tell a much bigger story. Short cycles, long cycles, spotting between periods, missed bleeds - each one points to something different happening with your hormones.
Swipe through to see what five common cycle patterns might be revealing and which ones are worth a conversation with a specialist.
The earlier you spot a pattern, the sooner you get answers.
Log your cycle in CHARLI and let our AI surface the patterns that matter.