??Menstrual synchrony??

Kennedi A’rlissa🇹🇷 • Guess what NO ONE CARES🤷🏾‍♀️ ✨muting ppl on da regular✨

Is this actually a thing??? I’ve heard of women who live together say their periods sync? That’s just weird😭 SORRY if I sound ignorant but please tell me this is just a myth!!!