And all of that unprotected sex she had with Daario in Meereen for years without getting pregnant? Just luck? Talk about beating the odds! Also, in the books, I believe she stopped menstruating...for years. That’s another way women know that internal stuff isn’t working properly.

Because everything that happens in Westeros is fair, right?

Yeah, because Dany would be great in a sword fight with the Night King. :/

Why did Bran say that Jon’s last name was “Sand”? Bran witnessed the conversation between Ned and Lyanna when Jon was born. He heard Lyanna say “Aegon Targaryen.” If you watch the scene back in season 6, when Lyanna reveals the name, Bran’s mouth opens slightly in surprise. He hears the name. He knows that Jon’s last…

Bah, sorry. I replied to the wrong person.

Sam has a sister. Jon can marry her.