Perhaps they could be in a world where magic is involved. The pregnancy could have some magical implications, like the baby having special powers. They then have to protect the unborn child from those who might want to use its powers for evil.
One idea could be that Alex is pregnant while still in college. She could struggle to balance her studies with her pregnancy, and there could be a lot of tension with her family. Some of her professors might be unsympathetic, while others offer support. Her friends could also have a range of reactions, from envy to concern.
Maybe there's a plot where their pregnancies are high - risk due to their jobs in the hospital. They have to deal with the worry of their own health as well as the health of their unborn babies. They might also face judgment from some colleagues who think they can't handle their work while pregnant.
One possible plot could be that Alex and Justin accidentally cast a spell that results in one of them becoming pregnant in a magical way. Maybe they were trying to solve a problem for a friend but something went wrong with the spellcasting.
A plot could involve them deciding to raise their children together in a non - traditional family setup. They might face some opposition from friends or family, but they stand strong and create a loving environment for their babies.
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.