Perhaps in the fanfiction, Lisa finds out she's pregnant at a really inconvenient time. Dean is in the middle of a big hunt that he can't just abandon. So he has to balance protecting his unborn child and Lisa from afar while also dealing with the immediate threat. Meanwhile, Lisa is feeling alone and scared, and this could be a chance for her character to grow stronger as she awaits Dean's return.
A plot idea could be that Dean discovers he has some sort of inherited power that could be passed on to the baby. This leads to a race against time to figure out if it's a good or bad power. Lisa, on the other hand, is trying to prepare for the baby's arrival in a normal way, like setting up the nursery. Their different focuses create some interesting tension in the fanfiction.
Well, a plot could involve them trying to keep it a secret at first. They could be worried about how the world around them, especially in their line of work, would respond to two men being pregnant. As the pregnancy progresses, they might start to prepare a nursery together, with each having different ideas about how it should look.
Maybe an angelic or demonic entity implants something in Dean that causes the pregnancy. Dean might initially be in denial and try to hide it from Sam. As the pregnancy progresses, he starts to experience strange powers or sensations. This could lead to a journey where they discover that the unborn entity is a key to saving the world from a great evil.
One idea could be exploring how Yennefer deals with the physical and emotional changes during pregnancy while still being a powerful sorceress. Maybe she has to find a way to protect her unborn child from the many enemies she has made.
One idea could be exploring how she and her partner (like Percy) adjust to the news. They might have to deal with the reactions of their friends and family. Another could be the challenges she faces during the pregnancy, like her still wanting to be involved in heroic adventures but having to be more cautious.
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.
Well, the story could focus on Stiles' relationship with the baby's father (assuming there is one). There could be a lot of drama if the father is not ready or if there are some secrets between them. Stiles might also struggle with the idea of becoming a parent so young and how it will change his future plans. He could start thinking about his own family and how his parents' experiences might influence his own journey into parenthood.
One idea could be exploring how Rachel deals with the physical and emotional changes during pregnancy. Maybe she has to balance her work or studies while carrying the baby. Another could be the reactions of her friends and family, like some being overly excited and others being more cautious.