Some fanfics might explore the idea of Hermione and Draco having to hide the pregnancy. Given their status in the wizarding world, it could cause a huge scandal. They might have to go into hiding, perhaps in a remote location. During this time, they learn more about each other's true selves. Draco could show his more vulnerable side, and Hermione could see that there's more to him than just the bully he was in school. And as the pregnancy progresses, they build a new life together away from the prying eyes of the wizarding community, preparing for the arrival of their child while also dealing with their own personal growth.
Well, in some fanfics, the plot might revolve around Hermione's pregnancy being a result of some magical accident or a prophecy. This could lead to them having to figure out how to deal with the implications. Some stories may focus on how their relationship changes. Draco might become more protective of Hermione and start to see the wizarding world from her perspective. It could also involve them having to hide the pregnancy from certain people in the beginning, like the Malfoy family who might not approve.
In some fanfictions, it might be a situation where they are forced to work together in a bathroom renovation project at Hogwarts. They enter the shower area to check on the new magical plumbing. There, they discover a hidden magical artifact. This discovery makes them realize they need to rely on each other's skills, Hermione's book knowledge and Draco's knowledge of dark artifacts. As they search for more information about the artifact in the shower area, their relationship begins to change.
Some fanfictions might have a plotline where Draco and Hermione are secretly dating and they communicate through enchanted objects. Since they can't be seen together often, they use magic to send messages or small gifts to each other. This adds an element of mystery and secrecy to their relationship. Another idea could be that they meet in a hidden part of Hogwarts, like an old abandoned classroom or a secret passageway. Here, they can be themselves and share their feelings without the fear of being discovered. There could also be a plotline where they help each other overcome personal issues. For example, Draco helps Hermione deal with the pressure of being the best in her class, and Hermione helps Draco break free from his family's expectations.
One interesting plotline could be them working together to solve a mystery within Hogwarts that the regular faculty can't handle. They combine their unique skills - Harry's courage and leadership, Hermione's intelligence and Draco's knowledge of the Slytherin side of things. For example, they might be on a quest to find a hidden magical artifact that has been causing strange occurrences in the school. This forces them to put aside their differences and really function as a pack.
One interesting plotline could be their struggle to overcome the prejudices of their respective Houses. Since Draco is from Slytherin and Hermione from Gryffindor, their marriage would shock many at Hogwarts. They might face opposition from their old friends and families. Another plotline could be them working together to improve the relations between Muggle - borns and pure - bloods. Draco, with his pure - blood background, and Hermione, as a strong advocate for Muggle - born rights, could make a powerful team in the wizarding world's fight against blood - based discrimination.
A common plotline is that they discover they have a shared interest in a particular area of magic that is not well - known or accepted in the wizarding world. This brings them together as they explore it in secret. They might face opposition from their friends and families, especially since Hermione is a Gryffindor and Draco is a Slytherin. But their bond as soulmates helps them overcome these obstacles.
One plotline could be that Hermione is in danger from some dark wizard group because of her status or knowledge, and Draco, having some inside information, decides to protect her. Another is that they are forced into a situation where they have to rely on each other, like being trapped in a certain place, and Draco takes on the role of protecting Hermione and her unborn child.
One unique plotline is when Harry and Draco are magically bound to protect each other's families. It forces them to work together and Hermione is the mediator. They have to overcome their past enmity for the sake of their loved ones.
One interesting Draco and Hermione library fanfiction is 'The Library Encounters'. In it, they keep running into each other in the library while researching different magical topics. It's full of their witty banter.
One interesting Ron, Hermione and Draco fanfiction could be 'The Unlikely Alliance'. In this story, they are forced to work together on a school project that has far - reaching consequences for the wizarding world. They start off hating each other but gradually come to understand and respect one another.