Basal Body Temperature (BBT) Tracker
Record your daily basal body temperature to track ovulation and cycle patterns.
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Understanding BBT Charting:
Basal Body Temperature (BBT) charting is a method used to track changes in a woman’s body temperature throughout her menstrual cycle. Your basal body temperature is your lowest body temperature during a 24-hour period.
A slight rise in BBT (typically 0.4°F to 0.8°F or 0.2°C to 0.4°C) sustained for at least three consecutive days usually indicates that ovulation has occurred. This temperature shift is caused by the increase in progesterone after ovulation.
Key points for accurate BBT charting:
- Take your temperature at the same time every morning.
- Do it before getting out of bed, talking, or engaging in any activity.
- Use a basal thermometer (measures to 0.1°F or 0.01°C).
- Note factors that might affect temperature (e.g., illness, alcohol, poor sleep).
- For precise interpretation, consider external factors like measurement time variations.
BBT charting can help identify your fertile window, confirm ovulation, and detect early pregnancy. Consult with a healthcare professional for personalized advice.
