How to add and edit your cycle in the calendar

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Add your cycle

1. Tap the first day of your last period.

2. Tap "Add Period" near the bottom right.

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Delete your cycle

1. Tap the first day of your last period.

2. Tap "Delete Period" near the bottom right.

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Edit your cycle

If you'd like to change the first day of your last period, delete your cycle and add a new one.

To change the length of your cycle,

1. Tap the last day of your last period.

2. Tap "Period Ends" near the bottom right.