Yes, there might be such fanfictions out there. Fanfiction often explores alternative storylines. However, this goes against the original 'Twilight' series canon which pairs Bella with Edward and has different family relationships.
Well, it could start with a strange turn of events that brings Bella and Jasper closer than in the original. Maybe some sort of magic or a new threat that makes them rely on each other more. Then, the pregnancy would add a whole new layer of complexity. How would the Cullen family react? Would Edward be jealous or understanding? And what about the wolves? It would be a very convoluted and interesting story to write.
One common theme is protection. Since Bella is often in a vulnerable state as a baby, Jasper is usually portrayed as her protector. For example, in many stories, he guards her against various threats in the vampire world.
Yes, there are many. You can start by looking on fanfiction websites. Some might focus on their relationships, like friendship or family - like dynamics in different story settings.
This kind of fanfiction concept is really out - of - the - box. If Bella is pregnant with Aro's baby, it might introduce a new power or a new type of vampire - human hybrid. The story could focus on the pregnancy itself, like how Bella copes with the physical and emotional changes. It could also show how the baby might grow up in a world full of vampires and werewolves, and what kind of impact it would have on the existing power balance in that fictional universe.
Bella would be extremely loving and nurturing. She would spend a great deal of time just holding the baby, looking into its eyes, and talking softly to it. Jasper, on the other hand, would be very protective. He would use his ability to sense and manipulate emotions to keep the baby calm and happy.
The main characters are obviously Bella and Jasper. Bella is often a central figure in many fanfictions, and here, as Jasper's mate, she would play a crucial role in their relationship. Jasper, with his unique abilities and his own backstory, is also a main character. Their relationship and how they interact with each other form the core of the story.
One possible plot could be that Jasper and Bella face many challenges in raising their baby in a world full of supernatural elements. Their baby might inherit unique powers from both of them, and they have to protect the baby from those who might want to use its powers for their own gain.
In many 'baby bella jasper and bella fanfic', the theme of protection often comes up. Jasper might protect Baby Bella and Bella from various threats in the fictional world. Also, themes of loyalty and trust are prevalent. The characters show loyalty to one another and build trust as the story progresses. There can also be themes related to the supernatural world, given the nature of the original works these characters are from, like dealing with their special abilities and how they use them to help or protect each other.
One popular baby bella and jasper fanfiction is 'The Unlikely Bond'. It explores their relationship in a unique way, with Bella being a baby and Jasper having to protect her. It's filled with interesting plot twists and great character development.