Interactive Menstrual Cycle
Interactive Exhibit

Interactive Menstrual Cycle

Move the slider or use the arrow keys to explore a representative 28-day cycle.

Cycle day controls

Cycle Day 1
Menstrual phase
Outside highlighted window
Day 1 Day 14 Day 28

The timeline stretches while ovulation stays near the end of the follicular phase.

Hormone focus
Monitor explanation

Switches the panel from general physiology to monitor-focused interpretation.

Hormone chart

Representative menstrual cycle hormone chart A line chart showing relative estrogen, LH, progesterone, and FSH levels across the selected cycle length.
Estrogen
LH
Progesterone
FSH
Selected day

What is happening?

Illustrative Clearblue interpretation
A teaching example, not a prediction for an individual cycle.
Low

What does my monitor reading mean?

Estrogen Low
LH Baseline
Progesterone Low
FSH Early-cycle rise

Cycle changes

Ovary Follicles recruited
Ovarian cycle illustration An ovary containing follicles that change in size, release an egg at ovulation, and form a corpus luteum.
Uterine lining Shedding
Cervical mucus Dry or minimal
Lower-estrogen pattern

This graphic shows a representative cycle for education only. Actual hormone patterns, ovulation timing, fertility signs, and monitor readings vary. Clearblue results depend on the specific device and the user's own hormonal pattern.