Well, perhaps Hermione decides to keep the pregnancy a secret from most people at first. She might focus on her studies or her work in the wizarding community while trying to figure out how to provide for the baby. Meanwhile, Draco could be off living his own life, but then something might happen that makes him realize his mistake, like seeing Hermione and the baby by chance and feeling remorse.
In this kind of fanfiction, a likely plot development is that Hermione's friends, like Harry and Ron, step in to support her. They could help her find a place to live, get the necessary supplies for the baby, and offer emotional support. As for Draco, he might start to have second thoughts after leaving. Maybe he's influenced by his family's reputation or his own growing conscience. He could then try to come back into Hermione's life, but she might be hesitant to let him in after being abandoned.
One possible plot development could be the initial shock and confusion from both Draco and Harry. They would have to deal with the reactions of their friends and the wizarding community. Another could be the struggle to find a way to handle the pregnancy in a world where male pregnancy is unheard of, perhaps seeking out rare magic or potions. Maybe there would be a plot where they have to keep it a secret from their enemies who could use this strange situation against them.
The relationship would be severely damaged. Hermione would likely feel betrayed, angry, and hurt. Draco, on the other hand, might initially feel a sense of relief but could later be filled with guilt.
Perhaps the kiss is a moment of impulse for Draco, who has been secretly attracted to Hermione's intelligence and courage all along. Hermione, on the other hand, is initially shocked but then realizes she has some feelings for Draco too. Their relationship could then develop as they try to find common ground between their different houses' values. They might start working together on a project in the library, away from the prying eyes of their classmates, and slowly build a deeper connection through their shared love for learning and magic.
One possible plot development could be the initial shock and confusion for both Harry and Hermione. They would have to deal with the reactions of their friends, like Ron, who might be very surprised or even a bit jealous. Then they'd need to figure out how to balance their new situation with their fight against Voldemort or other magical threats. Another aspect could be how they prepare for the baby, from finding a safe place to live to getting all the necessary baby supplies in the wizarding world.
One possible plot development is that Ron gets angry at first. He might suspect Draco of doing something malicious on purpose. But as he investigates, he realizes it was an accident. Then he works with Draco reluctantly to break the spell on Hermione.
In this type of fanfiction, it could be that the very essence of Tartarus affects the pregnancy in strange ways. Maybe the unborn child starts to show signs of being influenced by the dark magic or the primordial forces there. This could lead to a race against time as they try to find a way to counteract these effects. Also, the relationship between Annabeth and Percy would likely be put to the ultimate test. They would have to rely on each other more than ever, and their love for each other and the baby would be what drives them forward. Their friends on the outside might also sense something is wrong through some sort of magical connection and start their own quest to try and reach them in Tartarus.
The students would likely gossip a great deal. The news would spread like wildfire through the corridors of Hogwarts. Some students might be more open - minded and see it as a chance for a new kind of unity between houses. But many would be judgmental. The Hufflepuffs and Ravenclaws would also have their own views. Hufflepuffs might be more empathetic towards Draco and Hermione, while Ravenclaws might analyze the situation from all angles, trying to figure out how such a thing could have happened in the first place.
The plot could involve Harry suspecting the Death Eaters or some other dark forces of being behind the Imperius Curse on Draco. So, he starts to investigate secretly, which might lead him into dangerous situations. Maybe he discovers a connection between Draco's Imperius state and a larger, more sinister plot against Hogwarts or the wizarding world in general.
Well, one plot development could be that Hermione is initially shocked but then realizes she has feelings for Fred too. They then have to deal with the reactions of their friends, like Ron being a bit miffed at first. Another could be that Hermione rejects Fred's proposal at first, but as the story progresses, she sees how much he truly loves her and changes her mind.
Well, one possible plot development could be the reaction of her family. They might be shocked at first, but then come around to support her. For example, her mother could offer her motherly advice on how to handle the situation while still being a teenager. Another development could be how Ginny herself copes with the pregnancy both physically and emotionally. She may struggle with her studies and friendships as she has to deal with this new life - changing situation.