发布时间 ： 2026-03-31 07:37:23 UTC
类别 ： Health
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Enter the value, select and click on “Calculate Unit. The result will be displayed.
First day of Last Period (mm/dd/yyyy): January; 1; 2009
The average number of days in your menstrual cycle: 28
Click "Calculate" to output data
Expected date of birth (EDD): October, 8th, 2009