Well, often there's the theme of Itachi's past affecting their relationship during this time. His actions and the secrets he holds might create tension. Also, the medical aspect of Sakura's pregnancy is sometimes explored, especially considering her skills as a medical ninja. Like how she takes care of herself during the pregnancy and what precautions she has to take. And of course, there's the relationship development between the two, which can be rocky or smooth depending on the writer's take.
One plot point is the protection of the pregnancy. Since they are in a dangerous ninja world, both Sakura and Itachi will go to great lengths to ensure the safety of the unborn child. This could lead to them going into hiding or seeking help from unexpected allies. Another common plot point is the emotional turmoil. Sakura might be conflicted about her feelings for Itachi and the future of their family, while Itachi might be struggling with his own demons and how they will impact his new role as a potential father.
I'm not sure about specific 'Sakura pregnant by Itachi' fanfictions. However, you can try searching on popular fanfiction websites like Fanfiction.net or Archive of Our Own. Just type in the keywords and browse through the results to find ones that might interest you.
Love and sacrifice are common themes. Itachi's past and his new role as a potential father make for a complex situation. Sakura's love for Itachi and their unborn child often leads her to make sacrifices. Also, the theme of family acceptance can be seen as they might face challenges from their respective clans.
One common theme could be the challenges they face as a couple with an unexpected pregnancy. It might involve how they deal with family reactions and the future of their relationship.
Often, there's a focus on how they decorate their new home together as a married couple. This can be really detailed, like choosing the right magical wards for the nursery when Hermione is pregnant. And then there are the challenges they face in their jobs. Harry might be an Auror and have to balance his dangerous job with protecting his pregnant wife, Hermione, who could be working on some important magical research project at the same time.
Maybe the plot focuses on how Itachi and Sakura got to the point of Sakura being pregnant. It could start with a secret relationship that they had been hiding from others. Then, when the pregnancy occurs, they have to decide whether to come clean about their relationship and face the reactions of their friends and comrades. They may also have to deal with the fact that Itachi has his own dark past and enemies, which could pose a threat to Sakura and the unborn child.
Well, in some fanfictions, Itachi might attack Sakura as a part of a misunderstanding. Maybe he mistakes her for an enemy spy or something. This could lead to a big fight scene where Sakura has to defend herself using her medical ninjutsu skills in an offensive way.
One possible plot development could be the exploration of the emotional turmoil for both Itachi and Sakura. Sakura might face challenges in her ninja life while dealing with the pregnancy. Itachi, on the other hand, would have to grapple with his own secrets and how this new situation affects his plans.
The theme of self - discovery is quite prevalent too. Sakura realizes new aspects of herself while falling for Itachi. Also, the theme of redemption can be found in some. Itachi, who has done some morally ambiguous things in the original story, may find a form of redemption through Sakura's love.
Often, there is a period of self - discovery for Sasuke. He realizes his love for Sakura after being away for a while, like in many stories where he travels and then comes back to the village and sees Sakura in a new light. Then he makes a public or private declaration of her as his wife.
Probably not. While the Naruto fanfiction world is diverse, the idea of Itachi and Sakura having a pregnancy - related plot is quite far - fetched. Itachi's story is mainly centered around his clan and his role as a double agent, and Sakura has her own development with other characters. So, it's not a concept that would likely gain much popularity in the fanfiction community. There might be a very few experimental ones, but not popular in the general sense.