A third theme could be change and growth. The pregnancy would change their lives completely. They would have to grow as individuals and as a couple. Wanda might have to adapt to the physical and emotional changes of pregnancy, and Ian would have to step up and be a more responsible partner and future father.
One possible theme could be love and family. Their pregnancy would bring them closer together and they would be focused on building a family in the midst of the challenges of the 'The Host' world.
I'm not sure if there are many fanfictions specifically about Ian and Wanda being pregnant in 'The Host'. However, in general, such a fanfiction might explore how their relationship would change with the addition of a baby. It could also involve the challenges they might face in the unique world of 'The Host' while raising a child.
One possible plot could be that Wanda's pregnancy brings a new dynamic to the Hotel Transylvania. The other monsters are excited yet also a bit worried about how a new baby monster will fit in. Dracula might offer his wisdom on raising a little one, as he has experience with Mavis. Wanda's partner would be extra protective, and there could be comical scenes of him trying to prepare the perfect nursery within the hotel, while also dealing with the various antics of the other hotel guests.
Some ian and wanda fanfiction might focus on their relationship development. For example, how they first met and overcame initial misunderstandings. It could show how their friendship grew stronger over time, through shared experiences like helping out in their community during a difficult time.
One possible storyline could be about how Vision and Wanda prepare for the arrival of their baby. They might face challenges like finding a safe place to live and protecting their unborn child from any threats.
Another place to look is FanFiction.net. It has been around for a long time and hosts a wide range of fan - created stories, including those about ian and wanda. Just use the search function to find what you're looking for.
In this type of fanfiction, the pregnancy could be a catalyst for change in the story. It could lead to new adventures as they search for a safe place to raise the child. The story might also delve into their emotions, like Melanie's fears and Jared's determination to protect his family. It could show how they adapt to their new roles as parents - to - be in the post - invasion world of 'The Host'.
Love and attraction could be a major theme. The 'first time' might be the moment when their romantic feelings start to surface. It could show how they initially deal with these new - found emotions, whether they embrace them or try to resist at first.
One common theme is the exploration of Wanda's emotions. Being pregnant can bring a whole new set of feelings like fear, excitement, and protectiveness. Fanfics often delve into how she copes with these emotions while also dealing with her powers and her place in the Marvel universe.
Perhaps the plot could focus on Rosalie's pregnancy being a miracle in the vampire world. It could show how she has to adapt her diet or behavior to ensure the health of the baby. Also, there could be a story arc about the baby's potential powers or abilities, which are a mystery even to the Cullen family, and how they all prepare for this new addition.
One possible storyline could be that they face many challenges in their relationship while expecting a baby. Their friends might have mixed reactions, some being overjoyed while others being worried about the vampire - human nature of their union. They could also struggle with preparing for the baby's future in a world full of supernatural threats.