User's Manual

Basal body temperature (BBT) is our lowest temperature during rest, which is usually during the time we're sleeping.
This is the reason why BBT should be taken before getting out of bed for accurate fertility charting. Ovulation causes one
half to one-degree rise in BBT, so monitoring BBT helps provide information on the best time for conception.
Note
The calculated forecasts of Home Control may not be accurate and should not be used to prevent unwanted pregnancy.
The forecast accuracy depends on a number of factors including how regular ones cycle length is, how many periods have
been measured with the app. Anxiety, stress, age and other factors can also aect ones cycle from month to month.
Normal temperature pregnancy temperature
Appendix 4. Basal body temperature
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