The main characters are Jacob and Renesmee. Jacob is a werewolf from the Quileute tribe, and he has a strong connection with Renesmee. Renesmee is a half - vampire, half - human with unique abilities.
A possible plot is that Renesmee gets into trouble with some vampires who don't trust her because of her unique nature. Jacob steps in and tries to make peace between them. He uses his relationship with Renesmee and his standing among the Quileute to negotiate a truce, all while their bond grows stronger in the face of the conflict.
One possible reason could be that Renesmee simply has different interests. Maybe she is more drawn to a different lifestyle or set of values that Jacob doesn't align with. For example, she might be interested in exploring the world in a more solitary way while Jacob is more about the pack and community.
Another reason could be to protect her from a prophecy. In the world of fanfiction, there could be a prophecy that foretells Renesmee's doom if she stays with the Cullens. So Jacob, thinking he's doing the right thing, kidnaps her to keep her away from that fate.
I'm not sure if there is a specific 'Jacob gets Renesmee pregnant' fanfiction. Fanfiction can cover a vast range of ideas, but this is a rather controversial and unusual plot. It might exist in some corners of the fanfiction world, but it also goes against some of the original concepts in the source material. You would need to search through various fanfiction platforms like Archive of Our Own or FanFiction.net to find out for sure.
They are a popular couple in fanfiction because their relationship in the original Twilight series is quite complex and full of potential. Their age - difference - like situation (Jacob being older in a way) and the fact that Renesmee is a half - vampire half - human make for an interesting dynamic that fanfiction writers love to explore.
Yes, it is quite popular among Twilight fans. Many fans are intrigued by the unique relationship between Jacob and Renesmee. Their story in the original series had elements that left room for fanfiction exploration, and fans enjoy creating and reading different scenarios of their possible romance.
A popular one is 'Jacob and Renesmee: A New Beginning'. In this fanfiction, the author focuses on the idea of Jacob and Renesmee starting a new chapter together. It has some really sweet moments where Jacob is protective of Renesmee and they both discover new aspects of their relationship. It's a heartwarming take on their potential future.
Another theme is growth. As they are both young in the story, fanfictions often show how they grow both individually and as a couple. For example, they might learn how to deal with their unique powers and how that affects their relationship.
Yes, there are likely fanfictions out there about this concept. The 'Twilight' series has a large and creative fan base. However, such fanfictions may deviate significantly from the original story. Some might explore how Jacob and Renesmee's relationship could develop in this new situation, while others could focus on the implications for the 'Twilight' world as a whole.