Sorry, we don't allow throughout history questions. These tend to produce threads which are collections of trivia, not the in-depth discussions about a particular topic we're looking for. If you have a specific question about a historical period or culture, please feel free to re-compose your question and submit it again. We do have an older FAQ section on menstruation to get you started.

If you have a question about the actual biological evolution of menstruation, /r/askscience is the place to go.