Natural Methods Of Contraception: Calender Methods

[@Gabriellehills-ri8xt]

Thank you so much ❤

[@ben005dr]

Isnt this not correct as ovam lives for 48hrs so after ovulation its just 2days before ovulation 6 days, if the cylces are regular

[@funmirilewa537]

thanks doctor

[@marpetmacaorog5276]

How to count..

[@marpetmacaorog5276]

What is the ovulation of 31 days?

[@prm4me]

31-14=17th day