Well, it could be interesting to see how her pregnancy affects her relationship with her partner. They might have to deal with new responsibilities and also find time for each other. There could also be a magical aspect to the pregnancy, like the unborn child having some sort of special power that starts to manifest during the pregnancy, which causes both excitement and a bit of fear among those around her.
A possible plot is that an old enemy tries to take advantage of her pregnancy. Maybe they think she's vulnerable in this state. However, Princess Cadence proves them wrong by using her inner strength and the support of her friends and family. Also, there could be a plot about her sharing her pregnancy experiences with other female characters in the kingdom, creating a bond among them.
It could be her husband, Shining Armor. In the lore, they are in a relationship, so it's very likely that he would be the father. This would also bring in elements of their relationship and how they support each other during this time.
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.
One plot idea could be exploring how Elsa deals with the physical and emotional changes during pregnancy while still having to manage her ice powers. Maybe she has to learn to control her powers more carefully so as not to accidentally harm herself or the baby. Another could be about how the people of Arendelle react to the news. Some might be overjoyed, while others could be worried about the implications of a child with ice powers.
Maybe in the fanfiction, Hinata's pregnancy is a result of a special mission she went on with Sasuke. During the pregnancy, she starts to have strange dreams related to the future of the child and the village. These dreams guide her actions as she prepares to become a mother, and she tries to share these insights with Sasuke without giving away too much.
One plot idea could be that a group of rogue smugglers kidnap Princess Leia in an attempt to ransom her to the Rebel Alliance for a large sum of credits. The Alliance then has to send in a covert team, led by a young and inexperienced but brave pilot, to rescue her. Another idea is that an ancient and long - forgotten cult kidnaps her because they believe she has some special power or connection to an ancient prophecy. They take her to their hidden lair on a desolate planet, and her friends have to decipher the cult's secrets to find her. A third plot could be that a power - hungry warlord from a far - flung sector kidnaps her to use as a bargaining chip in his political games against the Empire.