My sex ed at (UK Catholic) school was terrible and I can't really say I know any better than the rest of the comments here, despite both curiosity and actually asking questions when dating women. (Without asking cis women, I wouldn't have guessed that low BMI can inhibit periods, nor that The Pill can sometimes make periods worse rather than better, nor the ways the implant can go wrong; and without knowing a trans woman specifically I wouldn't have found out about different bone density, though I can't remember how that came up in conversation now as she and I never dated).
It is a bad thing that so many men don't/didn't get taught about the lived experiences of (just over) half the population, and are/have been just expected to find them alien and impossible to understand.
My sex ed at (UK Catholic) school was terrible and I can't really say I know any better than the rest of the comments here, despite both curiosity and actually asking questions when dating women. (Without asking cis women, I wouldn't have guessed that low BMI can inhibit periods, nor that The Pill can sometimes make periods worse rather than better, nor the ways the implant can go wrong; and without knowing a trans woman specifically I wouldn't have found out about different bone density, though I can't remember how that came up in conversation now as she and I never dated).
It is a bad thing that so many men don't/didn't get taught about the lived experiences of (just over) half the population, and are/have been just expected to find them alien and impossible to understand.