Another theme could be the future. The baby represents a new generation in the 'Once Upon a Time' world. Fanfictions might explore what the future holds for the baby, whether it will inherit certain powers or play a crucial role in the ongoing story of the magical realm. It could also be about how the baby's presence gives hope to the other characters for a better future in that often - chaotic fairytale world.
Another option is to follow some 'Once Upon a Time' fanfiction writers on social media platforms. They might share their own works about Belle having a baby or know of other great stories in the same vein. You could start by looking for popular fanfic writers in the 'Once Upon a Time' fandom.
One possible plot could be that their baby has some special magical powers. Maybe the baby is able to see into the future and warns Rumple and Belle of an upcoming danger in their fairy - tale land. This could lead to a series of adventures where they try to prevent the disaster from happening while also protecting their baby from those who might want to use its powers for evil.
Their relationship would likely become more centered around the baby. They would have to make decisions together as parents, which might cause some initial disagreements. For example, Rumple might be more protective in a way that Belle thinks is too overbearing.
Well, some fanfictions about Belle and Rumple are really interesting. They often explore the complex relationship between the two characters in more depth. For example, in some fanfictions, they might have different adventures that weren't shown in the original series. These stories can give new perspectives on their love - hate relationship, and how they influence each other's development throughout the story.
In fanfiction about Belle's pregnancy, one common theme could be her fears and hopes. Given the often - dangerous world of Once Upon a Time, she might be worried about protecting the baby. Fanfic writers could also show how the other characters in the story react. For example, her friends might offer support and protection, while her enemies could see the baby as a potential threat or a means to an end.
Perhaps Gaston discovers a newfound respect for Belle's love of books. He starts to read some of the books she recommends and slowly his view of the world changes. This causes a shift in their relationship as he becomes more of an intellectual equal to Belle in a sense.
In this fanfiction, Belle could convince Rumpelstiltskin to leave his life of dark magic behind. She shows him the beauty of a simple life, away from all the deals and power - hungry individuals. They could move to a small village and start anew, with Rumpelstiltskin using his skills for good, like making beautiful fabrics for the villagers.
In a fanfiction, Belle and Rumpelstiltskin could go on an adventure outside the Dark Castle. They encounter a powerful sorcerer who wants to steal Rumpelstiltskin's magic. Belle uses her wits to outsmart the sorcerer while Rumpelstiltskin uses his magic to protect them both. This adventure could strengthen their bond and lead to a new understanding between them.
One possible story could be that Gaston, in a moment of self - reflection, realizes his wrongdoings towards Belle. He tries to make amends by helping her in some small ways, like protecting her from other villains in the Once Upon a Time universe without her knowledge. Belle, on the other hand, still distrusts him but slowly starts to notice his changes.