Think back to that delightfully horrific scene in "Battle of the Bastards" (season six, episode nine) where Sansa Stark's sadistic husband Ramsay Bolton gets his face ripped off by a hungry hound. Enjoy the moment. Replay the memory a few times. We'll wait. Now, ponder over the words spoken before the couple parts ways. Ramsay tells Sansa, "Our time together is about to come to an end. That's all right. You can't kill me. I'm part of you now."
Several fans point to this line as a sign that Sansa is pregnant with Ramsay's child. Not convinced? Rewind to the fifth episode of the sixth season where Sansa reveals to Lord Baelish that her husband forced himself upon her:
"He never hurt my face. He needed my face, the face of Ned Stark's daughter. But the rest of me, he did what he liked with the rest of me as long as I could still give him an heir . . . The other things he did, ladies aren't supposed to talk about those things, but I imagine brothel keepers talk about them all the time. I can still feel it. I don't mean in my tender heart it still pains me so. I can still feel what he did in my body standing here right now."
Of course, with all of the real-world time that passes between seasons, you probably think that a Sansa pregnancy isn't possible at this point. But according to our calculations, only a couple months pass between the end of season six and the start of season seven. If the final season begins where last season ended, there may still be logistical space for this devastating revelation.