Vaginal discharge through the cycle: common changes and check-it signs
Learn which discharge changes are commonly linked with ovulation, which details to track, and when NHS guidance advises clinical assessment.
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Understand the number, not just the notification.
Short, sourced lessons for reading cycle information clearly, asking better privacy questions, and knowing what an app cannot tell you.
Spotting between periods: what to record and when to check it
Bleeding between periods has many possible causes. Learn what timing details to record and when NHS guidance recommends routine or urgent assessment.
Read the guideWhat period blood color can — and cannot — tell you
Learn why period blood may look red, pink or brown, which tracking details matter more than color, and when unusual bleeding should be checked.
Read the guideWhat cervical mucus changes can tell you
Understand why cervical mucus becomes wetter and stretchier near ovulation, what to track, and why mucus alone cannot confirm pregnancy or contraception.
Read the guideWhat basal body temperature can — and cannot — tell you
Learn how a sustained temperature rise may support retrospective ovulation charting, what disturbs readings, and why BBT alone is weak contraception.
Read the guideWhat to track before a period-related appointment
Prepare a useful period log with dates, duration, flow signals, pain timing, associated symptoms and daily-life impact before an appointment.
Read the guidePractical signs of a heavy period
Track product changes, bleeding days, leaks, clots and daily-life impact to describe heavy periods clearly without estimating blood volume.
Read the guideWhen period pain deserves medical assessment
Learn which period-pain details matter, when daily-life disruption warrants an appointment, and when severe pain needs urgent local advice.
Read the guideWhy the back half of a cycle helps estimate the next period
Understand the luteal phase, the NHS 10-to-16-day post-ovulation range, and why this timing still cannot confirm ovulation or fertility.
Read the guideOvulation is not always Day 14
Learn why ovulation timing changes with cycle length, why Day 14 is only an example, and how to read fertile-window estimates safely.
Read the guideCycle length vs period length: what each number means
One counts from the first day of one period to the first day of the next. The other counts bleeding days.
Read the guideHow to evaluate a period app's privacy
Turn private into concrete questions about accounts, storage, recipients, permissions, export and deletion.
Read the guideWhy period tracker predictions can change
A calendar forecast is calculated from logs. It does not measure hormones or confirm ovulation.
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