Are there safe spaces for parents to talk about their children and menstruation?

A safe space isn't necessarily a physical place, it's more of a vibe that you create. Before getting into a conversation about periods, the parents should feel knowledgeable and the kids should feel comfortable. There's no correct age to start talking about periods, and it shouldn't just be one conversation. A child's understanding (all genders included) should be built up - this can be done using basic words to explain periods and reproductive processes, but, make sure to be honest and don't use too many euphemisms that might make your child think that periods are something to be secretive about!