Often, there's a plotline where Hermione's epilepsy affects her performance in school. For example, she might have a seizure during an important exam. But then, this event could lead to her classmates realizing the importance of support and acceptance. Also, there could be a plotline where she meets a new character, perhaps a healer or an old wizard, who has some unique knowledge about dealing with her condition.
In some fanfictions, Hermione's epilepsy might be used as a way to show her vulnerability. For example, it could be a plot device to bring her closer to other characters who help her during her seizures. It can also add depth to her character, making her more relatable to readers who may have similar experiences or know someone with epilepsy.
A lot of these fanfictions explore the relationship between Hermione and Remus during this time. Their relationship might grow stronger as they face the challenges of impending parenthood. There could be sweet moments of them preparing for the baby, like setting up a nursery with magic. Or there could be plot twists where secrets from their pasts come back to haunt them during the pregnancy, adding drama and conflict to the story.
A common plotline is the werewolf hiding his true identity from Hermione at first. Then, as the story progresses, she discovers it and has to decide whether to accept him or not.
One common plotline is them working together on a project. For instance, they might be part of a team to reform the Ministry's education policies. Percy brings his administrative knowledge and Hermione her experience as a student and her innovative ideas.
One common plotline is that Hermione discovers her heritage and it gives her access to new and powerful magic. This could be magic that has been lost to the wizarding world for centuries.
One common plotline is that Hermione and Snape are forced to team up to deal with a werewolf outbreak. Maybe the werewolves are attacking Hogwarts students, and they have to put aside their differences to protect the school. Another is that Snape has some past connection to werewolves that Hermione discovers, which changes their relationship. For example, he might have been involved in some secret research about werewolves in the past.
One common plotline is the adjustment period. Hermione and her husbands have to get used to living together and sharing their lives. Another is dealing with the outside world's reactions. Since it's an unusual situation in the wizarding world, they might face criticism or curiosity from others. There could also be a plotline about how they divide household and magical responsibilities among them.
One common plotline could be that Hermione is betrayed by her friends in Hogwarts. For example, they might believe false rumors about her and turn their backs on her. Another could be a romantic betrayal, like if Ron, in a different take on the story, cheats on her or breaks her heart in some way. Sometimes, she could be betrayed by the wizarding community as a whole, perhaps being wrongly accused of dark magic and no one believing in her innocence.
Sometimes, they get injured accidentally, like in a potions accident gone wrong in the Hogwarts dungeons. This then leads to a series of events where they learn more about each other's vulnerabilities and strengths. It can also bring out the protective sides of their friends, like Harry trying everything he can to make sure they are okay.
One plotline is that after the rejection, Harry throws himself into his Quidditch or his fight against dark forces even more. Meanwhile, Hermione starts to focus on her own projects and relationships with other characters, like starting a study group with some Ravenclaws. As the story progresses, they might cross paths again and there could be some tension. Sometimes, there could be a plot where Harry starts to develop feelings for another character, like Luna, but still has lingering feelings for Hermione. And the fanfiction might explore how he deals with these mixed emotions.