Maybe the story could be about Hermione trying to protect the baby from dark forces in the wizarding world while keeping its existence a secret. She might have to face challenges alone without the support of her friends at first.
It's possible. Fanfiction communities are full of creative and often boundary - pushing ideas. While the idea of Hermione and Voldemort having a baby is extremely non - traditional given the nature of their characters in the official 'Harry Potter' story, in the realm of fanfiction, where authors like to experiment with different scenarios, such a concept could exist. Some fanfictions might explore this idea to see how it could change the whole 'Harry Potter' universe, or perhaps just for the novelty of it.
Perhaps it's Draco Malfoy in a more complex and redeemed version of himself. He may have come to respect Hermione during their years at Hogwarts, and his secret admiration for her could be a way of showing his growth and change. He might secretly leave her gifts related to her love for books or magic, like a rare edition of a magical text.
In the fanfiction, their relationship could be one of mutual admiration. The baby brother could look up to Hermione as a role model, seeing her as a source of inspiration. And Hermione could be in awe of how quickly he picks up new things, like magic spells or concepts, and they could bond over their shared love for magic.
There might be. Fanfiction is a vast world where all kinds of strange and interesting ideas are explored. But it goes against the general tone and relationships established in the 'Harry Potter' books. Hermione is more closely associated with Ron, and Snape has his own complex story that doesn't involve this kind of relationship with Hermione in the original work.
His presence could make Hermione more responsible. She might have to take on babysitting duties, which would cut into her study time, but also teach her about time management in a new way. For example, she'd have to find time to study while also making sure her baby brother is safe and happy.
In a way, it is. Fanfiction often thrives on taking existing characters and putting them in new and different situations. Hermione and Sirius come from different generations but are both important in the Harry Potter universe. The idea of them having a baby creates a whole new set of stories. It can involve things like how Hermione's intelligence and Sirius' rebellious nature might influence the child's upbringing and development in the wizarding world.
In the fanfiction, it could be that the baby is a result of some sort of magical accident. Hermione then has to deal with the challenges of raising a child she didn't plan for. She might have to search for a way to reverse the situation if she feels she's not ready, or she could embrace motherhood and learn to adapt her life around the baby's needs.
Another option is that the father could be Harry, but in a very different and alternative take on the story. Maybe there was a situation where they got closer than friends during a difficult time and it led to the baby. However, this would be a very radical departure from the original relationships in the series.