Determining the gender of the child by last menstruation online

Determining the gender of the child by last menstruation online


Free online tool for calculating the gender of the child by last menstruation.

Menstrual cycle duration:
Menstruation duration:

Select the first day of your last period:




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February 2025
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March 2025
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April 2025
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May 2025
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Menstruation
Favorable days for conception
Favorable days for conception of a boy
Favorable days for conception of a girl
Ovulation
Unfavorable days for conception

Child gender by conception date

Child gender by conception date

Baby gender by ovulation

Baby gender by ovulation

Child gender by parents age

Child gender by parents age

Child gender by blood renewal

Child gender by blood renewal

Child gender by blood type

Child gender by blood type

Child gender by RH factor

Child gender by RH factor

Child gender by chinese calendar

Child gender by chinese calendar

Child gender by japanese calendar

Child gender by japanese calendar