I believe Cersi is pregnant, it’s an impossible lie to maintain otherwise (and if it’s just for the short term why bother with it, and why let Tyrion fall for it too). I think Kings Landing is about to be viisted by a dragon. I think for 7 seasons we saw the dragon shadow over Kings Landing and thought it was Dany, but it’s really the Nights King. And of course for everyone he kills there he gets a new recruit. We think the battle against the dead will be in the North, but now he could kill a million in Kings Landing and have a much bigger impossible army in the south. That’s why I think the Night’s King is going to win, and giving him a dragon was a game changer. Silly Jon and Dany. All this is to say I don’t think Cersi is having that baby, but I do like my Night’s Queen theory.
Cersi is an interesting character in that she’s not as bad as we think. She only defends herself and her family throughout the story. Alot of Joffery’s nastiness is transferred onto her, but most of his shit was against her wishes. She didn’t want Ned dead, and she went after him as he was about to go after her. Robert beat her and cheated on her for years so we can see why she schemed to have him killed. Her main problems seems to be being nasty to Tyrion, but then Tyrion is an insufferable dick. I’m rewatching Season 2 right now, when he becomes Hand. And while we the readers cheered him as we love Tyrion, he’s a jackass and power hungry Hand who fucks shit up and sets things right for himself.
I’m not saying I’m full team Cersi, but she’s not as straight evil as most folks think.