Only the first day of your period and your LH test result are needed to predict the coming fertility days accurately. In general, the minimum cycle of women is 21 days, so if the recorded period is longer than 7 days, it will overlay with the predicted fertility days.
Why is there a limit of 7 days for period tracking in the Eveline app? Print
Modified on: Wed, 9 Sep, 2020 at 6:18 PM
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