Track your basal body temperature daily to identify ovulation patterns and fertile windows.
Enter your temperature readings for the last 7 days (in °C)
Basal body temperature (BBT) is the body’s resting temperature measured immediately after waking. BBT rises slightly after ovulation due to increased progesterone.
By tracking BBT daily, women can identify ovulation patterns, predict fertile windows, and better understand their menstrual cycle.
BBT tracking should be combined with other fertility indicators such as cervical mucus for more accurate fertility awareness.
This tool provides educational estimates and should not replace medical advice.