Well, a plot could revolve around their friends' reactions. Grover could be super excited and start knitting baby clothes made of celestial bronze. Also, the pregnancy could bring out a more protective side of Percy, and he starts training extra hard to be able to defend his family. And Annabeth could be using her wisdom to research all about half - blood pregnancies.
One idea could be that Percy and Annabeth are worried about how their demigod powers will affect the pregnancy. Another could be them preparing for the baby while still dealing with the pressures of the demigod world, like potential threats from monsters. Maybe they go on a quest to find a special item that will ensure the baby's safety.
A possible plot for Percabeth pregnant fanfiction is that they discover that the baby has some unique power that has never been seen before in a demigod. This leads them on a journey to find out more about this power and how to control it. Along the way, they face challenges from both the mortal and the demigod worlds. They also have to deal with their own insecurities and fears about becoming parents while being in such a dangerous world.
One idea could be exploring how Percy and Annabeth deal with the impending arrival of their baby in the context of their demigod lives. Maybe they have to protect their unborn child from some mythological threats.
A plot idea could be that they discover the baby has some special powers or a unique connection to the gods. This would lead them on a quest to understand what it means and how to protect the baby. Also, they could face challenges like financial concerns since they are young and not fully established. Maybe they have to figure out how to balance their heroic duties with their new family responsibilities. This could cause some tension between them as they try to figure out their priorities.
A wedding in Camp Half - Blood would also be great. They could incorporate elements of Greek mythology in the decor, like having statues of the gods and goddesses around. Their friends from the camp could all be part of the celebration, making it a big, fun event.
It could be about Percy and Annabeth facing the challenges of an unexpected pregnancy at 16. Maybe they deal with how to tell their friends and family, and also how it affects their relationship.
Perhaps the pregnancy is a result of some sort of magic gone wrong. In the Miraculous universe, there are many magical elements. So, a spell or an akuma's power could have caused Ladybug to become pregnant. This would lead to them having to figure out how to reverse it or accept it and deal with the consequences.
One idea could be exploring how the family reacts to the pregnancy. For example, the parents might have mixed feelings of joy and worry. Another could be the character's journey during the pregnancy, like dealing with school and relationships at the same time.
Another idea is that Pennywise's pregnancy is the result of some sort of dark magic or a pact with an even more sinister force. The fanfiction could explore how Pennywise navigates this new situation, whether it tries to hide it from its usual prey or uses it as a weapon. For example, it could pretend to be a vulnerable pregnant entity to lure in those with a sympathetic nature, only to reveal its true self at the last moment.
One idea could be focusing on how Naruto and Hinata prepare for the baby. Naruto might be excited yet a bit nervous about being a father, while Hinata is calm and starts knitting baby clothes. Another could be about their friends' reactions. Sakura could be giving Hinata pregnancy advice, and Kakashi might be secretly happy for them.
A plot could revolve around Hermione's friends' reactions. For instance, Harry and Ron might be shocked at first but then become super protective. It could also show how Hermione's pregnancy affects her studies or her work in the wizarding world, perhaps she has to take a break from her research and how she copes with that.
One idea could be the challenges of preparing for the arrival of eight babies at once. There could be a focus on how the family copes with getting a large enough home, buying enough supplies, and dealing with the financial strain. Another plot could revolve around the mother's health during the pregnancy and how she has to be on strict bed rest. Also, the reactions of friends and extended family, like some being overjoyed while others are worried or even jealous, could add depth to the story.