One possible plot twist could be that Sasuke initially doubts the pregnancy. He might think it's some kind of jutsu or a trap. This could lead to a lot of tension between him and Naruto. Naruto, on the other hand, would be hurt by Sasuke's disbelief and it could strain their relationship further. Another twist could be that the pregnancy is revealed to be part of a larger prophecy. Maybe Naruto's unborn child is destined to bring some kind of great change to the ninja world. And there could also be a twist where an enemy targets Naruto because of his pregnancy, seeing the unborn child as a threat or a valuable asset.
One possible plot twist could be that there is some sort of magic or jutsu involved that endangers the pregnancy. For example, a dark magic user might target Mirajane because of her unique powers and the fact that she is pregnant, seeing the unborn child as a potential threat in the future. Another twist could be that Naruto discovers a new form of chakra that can only be accessed through the combined efforts of him and Mirajane during her pregnancy, which then becomes crucial for saving their world from a great evil.
Well, one possible plot could be that Sasuke has some sort of misunderstanding. Maybe he believes Naruto is in danger from an unseen enemy and kidnaps him to protect him. He takes Naruto to a secluded place, and at first Naruto is angry. But as they talk, they start to understand each other's motives better and their bond deepens.
One possible plot twist could be that the pregnancy is a result of some sort of magical or chakra - related accident. Maybe there was a jutsu gone wrong that somehow merged their chakras in a way that led to the pregnancy. Another could be that there are hidden enemies who want to target the unborn child for some greater power it might possess.
A plot twist could be that the pregnancies are part of a plan by an enemy to weaken the ninja village. They secretly manipulate things so that key female characters keep getting pregnant, thinking it will make the male ninjas less focused on their duties. But in reality, it ends up bringing the village closer together as they support the pregnant characters.
Another plot twist could be related to the pregnancy itself. What if Sakura's pregnancy was not a natural one but rather the result of some kind of experiment or curse? This could lead to a whole adventure where she has to find a way to break the curse and save her unborn child. She might have to team up with unlikely allies and face powerful enemies in the process.
One possible plot twist could be that Lorelai initially tries to hide her pregnancy from her family and friends. She might be afraid of their reactions, especially if she's not in a stable situation. For example, if she's a young woman still in school or just starting out in her career, the pregnancy could be a huge disruption.
Well, perhaps the plot twist is that Gwendolyn is pregnant, but it's not a normal pregnancy. It could be a result of some sort of magical or scientific experiment gone wrong. For example, she was part of a study to find a cure for infertility, and instead, she ended up with an unexpected pregnancy that has strange side - effects. This would change the direction of the fanfiction completely.
A possible plot twist in a Daria pregnant fanfiction is if Daria decides to give the baby up for adoption, but then changes her mind at the last minute. This would create a lot of drama and also show her growth as a character. Or perhaps the baby has some sort of special ability or condition that Daria has to figure out how to deal with, which would be a huge change from the normal Daria - centric storylines.
One possible plot twist could be that the father of the baby is not who everyone initially suspects. Maybe there's some mystery or misinformation about that. Another could be that Annabeth's pregnancy is part of a prophecy that no one saw coming, and it has far - reaching consequences for the whole world in the fanfiction universe. It could also be that her pregnancy is threatened by some dark force that has a vendetta against her or her unborn child.
A really interesting plot twist could be that the pregnancy isn't a normal one. It could be some sort of magical or alien - influenced pregnancy. For example, the baby might have powers from the very start of the pregnancy that start to show in strange ways, like affecting Videl's own abilities or causing strange events to happen around her.