Menarche written by Psychology Roots Published: October 9, 2021 564 views 564 Menarche This is a very straight forward one – menarche is a female’s first menstrual cycle…when a girl has her first “period”. Share FacebookTwitterLinkedinRedditWhatsappTelegramCopy LinkThreadsEmail Psychology Roots Add new comment Leave a Comment Cancel Reply Save my name, email, and website in this browser for the next time I comment. * By using this form you agree with the storage and handling of your data by this website.