A plot could revolve around how their relationship changes during the pregnancy. At first, they might be in shock and not know how to react to each other. But as time goes on, they grow closer and start preparing for the arrival of the baby. They could also face opposition from some of their friends or mentors who think that having a baby at this stage in their superhero lives is a bad idea. This would create a lot of drama and character development throughout the fanfiction.
A plot could revolve around a mystery in Gotham that seems to be related to Raven's dark magic past. Robin, being the detective he is, teams up with Raven to figure it out. Along the way, they discover that there are forces trying to use Raven's powers for evil in Gotham. They have to not only stop these forces but also deal with their growing feelings for each other, which they initially try to hide.
One idea could be a story where Robin, Starfire and Raven have to team up against a powerful new villain that is immune to their individual powers. They must learn to combine their abilities in a new way. For example, Robin uses his strategic mind to find the villain's weakness, Starfire provides the brute force, and Raven uses her magic for defense and to disrupt the villain's power source.
Maybe a plot where their relationship changes and develops because of the pregnancy. They could start off as just friends or comrades and then become closer as they navigate the pregnancy together. There could be a lot of emotional growth and self - discovery for both characters.
One idea could be that Raven discovers she's pregnant and is initially scared because of her unique powers. Dexter, being the scientific mind, tries to find a way to ensure the baby will be healthy. He starts researching how Raven's powers might affect the pregnancy.
In Robin Raven pregnant fanfiction, a frequent theme is the preparation for the new arrival. This can involve things like setting up a nursery, choosing names, and getting ready for the responsibilities of parenthood. Also, there may be themes related to the mystery or magic (if applicable in their fictional universe) surrounding the pregnancy.
Well, a plot could involve a mystery in the high school that only Raven and Robin seem to be aware of. They team up to solve it, and during their investigations, they discover secrets about each other that bring them closer. Maybe Raven has some hidden powers that she's been afraid to show, and Robin's detective skills help her come to terms with it. And in the process, a romantic relationship starts to bloom.
One plot idea could be that Raven discovers she's pregnant in a world full of chaos and has to find a safe place for her unborn child. Maybe she teams up with some unexpected allies who help her on this journey.
One plot idea could be that Raven discovers she's pregnant and is initially in denial. She tries to hide it from the rest of the Teen Titans, especially Beast Boy, because she's afraid of how he'll react. Another could be a more comical take where Beast Boy accidentally finds out before Raven has a chance to tell him, and he goes into over - protective mode immediately. Maybe he starts reading every pregnancy book he can find and trying to cook special healthy meals for Raven, much to her annoyance at first.
I'm sorry, I don't have specific fanfiction to recommend directly. But you can try searching on popular fanfiction websites like Archive of Our Own (AO3). They usually have a large collection of fanfictions about various characters, including Robin and Raven. Just use the search bar and type in 'Robin and Raven pregnant' to find relevant stories.
A great plot idea could be that Barney and Robin decide to keep the pregnancy a secret from their friends at first. They want to enjoy this special time just between them. But as the pregnancy progresses, it becomes harder to hide, like when Robin starts to show or has strange cravings during group outings. Another idea is that they discover they're having twins, which throws them for a loop as they had only prepared for one baby.