@ Thinking Allowed
(New account since that I lost my password)
Not to mention that poor Jewish girls probably most likely start their period at 14-16. And I doubt old enough to bleed old enough to breed. Yes they were married very young, but they weren’t expect to have kids until at least 16. They still live with their parents until 15-17. There are written evidence suggest Jewish girls married into their mid teen years, so Mary was around 12-16 when she conceived.