@ami_angelwings this reminds me of something I saw on a forum years ago when the Twilight books were coming out and there was lots on controversy about them... I never read them but I guess in one book Edward the vampire impregnates Bella even though it was established that vampires like himself don't have heartbeats. this led to people on the forum questioning how he was able to, er... consumate their marriage, in the first place haha.
(this is a book series where corpses sparkle so they were probably overthinking it...)