Often, there are themes related to family and future. For example, how Ariel and Eric plan for their baby's future, what kind of world they want to bring the child into. There could also be a theme of protection. Since Ariel has had her fair share of enemies in the original story, she might be extra cautious about protecting her unborn child from any potential threats.
Love and support within the relationship is also a big theme. The story might focus on how Ariel and Eric's love grows stronger during this time of expecting a baby. And also how their friends and family support them through the pregnancy. It could also explore how Ariel's pregnancy affects her relationship with the underwater world she came from and whether there are any cultural clashes or reconciliations.
Some Tumblr blogs are dedicated to fanfiction. You can search for tags like '#Ariel pregnant fanfiction'. But be aware that Tumblr's search can be a bit tricky sometimes. You may need to dig deeper and explore different blogs to find the really good ones. Also, make sure to respect the authors' rights and any rules on these platforms.
One plot idea could be that Ariel has some unique challenges during her pregnancy because she is a mermaid in a human world. For example, she might struggle with the differences in medical care. Another idea could be that Eric is overly protective and Ariel has to balance his protectiveness with her own desire for independence. They could also face some opposition from the kingdom's council who are not sure about having a half - human, half - mermaid heir.
In the fanfiction, their pregnancy could be a time of great change for the kingdom. The people might be excited and also a bit apprehensive. There could be a lot of celebration preparations. Ariel and Prince Eric could go on little adventures together during her pregnancy, like visiting special places in the kingdom that they want to share with their future child. They might also face some challenges, like dealing with any jealous or envious characters in the kingdom who don't like all the attention the royal couple is getting because of the pregnancy.
One common theme is friendship. The OC often forms a strong bond with Ariel, whether it's through shared adventures or helping each other out in difficult situations. For example, they might team up to save a part of the ocean from a new threat.
One common theme is friendship. Since Ariel and Belle are from different worlds, their friendship is often explored in fanfiction. Another theme is adventure. They might go on an adventure together, like exploring a new magical place.
Family can be a theme as well. Their families play important roles in some fanfictions. Ariel has her mermaid family, and Eric has his royal family. Sometimes there are conflicts or reconciliations between their families that affect their relationship. And then there is the theme of sacrifice. They might have to sacrifice something for each other, like Ariel sacrificing her mermaid life to be with Eric, and in fanfictions, this concept can be explored in different ways.
One common theme is the exploration of different worlds. Harry comes from the wizarding world and Ariel from the underwater world. Fanfictions often focus on how they discover and adapt to each other's worlds.
Another theme is the idea of self - discovery. Ariel, who has always been curious about the human world, and Elsa, who had to overcome her fear of her powers, can encourage each other to further explore who they are. They might go on a journey together where they both learn new things about themselves and grow as characters.
One challenge could be the reactions of their families. Their families might have different expectations or concerns. Another could be the fear of the unknown, like potential problems during the pregnancy.
One common theme is the 'first kiss' scenario. Writers often describe the anticipation and nervousness leading up to the kiss between Ariel and Eric. It's a very romantic and sweet moment that many like to explore.