A possible plot for this fanfiction could be that Rose discovers she's pregnant at a very inconvenient time, perhaps right in the middle of a big mission. She then has to decide whether to continue with the mission or focus on her pregnancy. Her pregnancy could also be a symbol of hope in a world filled with danger, and she could be seen as a protector not just of the baby, but of a new future.
A possible plot could be that Rose discovers she has some special magical ability related to her pregnancy. For example, she might be able to communicate with the unborn child through a unique form of magic. This could lead to all sorts of adventures as she tries to understand this new power and what it means for her and the baby. Or perhaps there are dark forces that are interested in her unborn child because of a prophecy, and Rose has to fight to protect her baby throughout her pregnancy.
One idea could be that they discover the pregnancy in the middle of an adventure. Maybe they're on a planet with some strange energy that affects the Doctor's biology in an unexpected way, leading to the pregnancy. They then have to deal with the challenges of protecting the unborn child while also facing the usual threats in the universe.
Another idea is that they are in a time - locked situation where they are cut off from the TARDIS. They must rely on their wits and the help of some new friends they make in that situation to survive during the pregnancy. It could also be a chance for Rose to learn more about the Doctor's past as they wait for help.
One idea could be that they face challenges from their families who have different expectations for their future. Maybe Rose's family is more traditional and has concerns about their young age and financial stability. Another could be that they discover some unexpected medical issues during the pregnancy, which brings them closer together as they deal with the stress.
Well, perhaps in the fanfiction, the pregnancy could be a catalyst for them to start thinking about their future more seriously. They might start planning a life together off the ship, looking for a place to settle down. It could also lead to some comical situations, like Jack trying to build a makeshift crib in their small cabin.
One interesting Rose Hathaway fanfiction could be about her secret adventures that were not shown in the original story. For example, a story where she goes on a solo mission to a far - off land to uncover a hidden vampire clan. Another could be a romantic fanfiction where she has a forbidden love affair with a character from a different faction.
One idea could be exploring how Gwen's friends and family react to the news. Some might be overjoyed while others could be worried. Another plot could involve Gwen dealing with the physical and emotional changes during pregnancy while also trying to maintain her normal life, like her hobbies or job. And a third could be about the father's role, if known, and how their relationship evolves during this time.
A plot could revolve around Kushina having premonitions about the future of her unborn child during her pregnancy. She might have dreams that she tries to interpret, and this could add an element of mystery. Also, it could be interesting to see how her pregnancy affects her ninja duties, if she has to take a break or if she finds new ways to contribute while pregnant.
One idea could be exploring how Kairi's friends react to the news. For example, Sora might be initially shocked but then become extremely protective. Another plot could revolve around Kairi preparing for motherhood while still dealing with the challenges in her world. Maybe she has to find a safe place to raise her child away from the ongoing battles.
Well, a great plot could be that Natasha discovers she's pregnant right before a big mission. They then have to decide whether she'll still go on it or not. Steve is all protective and wants her to stay back, but Natasha being Natasha, she has her own ideas. And as the pregnancy progresses, they could start to have different dreams for their child's future - Steve hoping for a normal life and Natasha seeing potential for another little superhero in the making.