Douch after period ?

🐱🐾kays mama 🐱🐾 • Take me or leave me accept me or walk away love me or hate me but don't make me feel less if a person if i don't fit your idea of who i should be i am me and love me as i am
Just curious my mom and friends are telling I'm suppose to be douching every month after my period. But then my sisters are telling I'm in not supposed to ever douch Sooo is it ok or not ok to douch?