First, you need to establish their relationship before the pregnancy. Are they a long - term couple? How do they interact with each other? This will set the foundation for how they react to the pregnancy news. Then, you can start building the plot around the pregnancy itself. Include details like the doctor's visits, ultrasounds, and their reactions to seeing the baby for the first time on the screen.
Their relationship would likely become more intimate and centered around the upcoming baby. They'd have to communicate more about things like doctor's appointments, baby names, and nursery plans.
Maybe in the fanfiction, they discover the pregnancy during a time when they are in the middle of an important project or adventure. This causes them to re - evaluate their priorities. They might start making plans for the future, like looking for a bigger place to live and preparing for the baby's arrival. For example, they could start shopping for baby clothes and furniture together.
The fanfic could show how they handle the pregnancy physically and emotionally. For example, Cleo might have morning sickness and Lewis has to be there to support her. They could also attend prenatal classes together, which would be a great opportunity for them to bond more and also learn about what to expect during the pregnancy and childbirth.
Cleo and Lewis's love story might be one full of charm. Maybe they met in a cozy coffee shop, their eyes locking across the room. Lewis might have been the first to approach, with a shy smile. They then started to discover common interests, like their love for old movies. As time passed, their bond grew stronger, and they became inseparable.
One key moment could be their first date. They might have gone to a concert and held hands for the first time, feeling the electricity between them. Another important moment might be when Lewis introduced Cleo to his family, showing how serious he was about their relationship.
An interesting twist could be that Lewis discovers he has some sort of genetic anomaly that might affect the baby. This throws them into a panic as they search for a solution. Maybe they have to turn to some of the other mermaids or a mysterious underwater creature for help.
Imagine a fanfiction where Cleo and Lewis are in a bit of a dangerous situation. Maybe they are exploring an underwater cave and get trapped for a while. They start to worry but also realize how much they mean to each other. As they find a way out and reach the surface, they are so relieved and filled with joy that Lewis just grabs Cleo and kisses her passionately, a kiss that is a celebration of their survival and new - found closeness.
It could also focus on how they prepare for the arrival of the baby. They might have to find a new place to live that's more suitable for a family. And they could be worried about finances, like how to afford all the baby stuff. There could be a lot of cute and heartwarming scenes of them shopping for baby clothes or setting up the nursery together. They might also argue about names and different parenting styles, adding some drama to the story.
Perhaps in the fanfiction, there could be a magical element involved since it's related to H2O. Maybe the pregnancy has some sort of connection to Cleo's mermaid powers. For example, the unborn child might show signs of having special powers even before birth, which causes both excitement and worry for Cleo and Lewis as they try to understand what it all means.