What are some advantages or disadvantages of other people knowing your cycle or when your period will be happening?

BarryLiverstone
Periods, let’s face it as guys we are very ignorant and sometimes insensitive on the subject. Wanted to limit the answers on this question to girls and allow a space for you to share any concerns or benefits.
What are some advantages or disadvantages of other people knowing your cycle or when your period will be happening?
14 Opinion