Another theme could be the struggle with the wizarding society's norms. In the Harry Potter universe, there are certain expectations and social structures. Harry and Cedric coming from different houses (Gryffindor and Hufflepuff) might face some challenges in their relationship due to these differences, which is often explored in the fanfictions.
One common theme is friendship turning into love. Since they are both from the same wizarding world, their initial acquaintance through school or magical events can gradually develop into deeper feelings.
One common theme is friendship. Since they were both Hogwarts students, many fanfictions explore how they could have been better friends. Another theme is rivalry turned into respect. Given their initial competition in the Triwizard Tournament, a lot of stories show how they grew to respect each other. Also, the theme of sacrifice often comes up, especially related to Cedric's death and how it affected Harry.
Friendship is a very common theme. Given their initial rivalry in the Triwizard Tournament, many fanfictions explore how they move past that and become true friends. Another theme is mutual respect. They both have their own strengths and in fanfictions, they often come to respect each other deeply.
One common theme is friendship turned into something more. Since they are both Hogwarts students, their initial acquaintance as friends or at least friendly rivals can evolve into a deeper, romantic or very close relationship. Another theme is the exploration of their different personalities. Cedric is often seen as the more perfect, well - liked student, while Harry has his own charm and heroism, and fanfictions often play with how these two different personalities interact and attract each other.
One common theme is redemption. Fanfiction often gives Cedric a chance to redeem himself or to show his true heroism in different situations. Another theme is friendship, exploring his relationships with Harry and other characters in more depth.
One common theme is the exploration of forbidden love. Since they are from different houses (Harry from Gryffindor and Cedric from Hufflepuff), there's often a sense of going against the norm. Another theme is the power of friendship turning into love. They start as friendly competitors in the Triwizard Tournament and then the relationship evolves. Also, themes of sacrifice and loyalty are often present, as they would be willing to sacrifice for each other in the dangerous wizarding world.
One common theme could be the exploration of the relationship between Harry and Cedric in a new light. The pregnancy might be used as a device to deepen their bond and show how they deal with the unexpected situation together.
One common theme is friendship. They often explore how Cedric and Harry, despite being in different houses, form a strong bond. For example, they might support each other during difficult times at Hogwarts.
One common theme is friendship. Since they are both from Hogwarts, many fanfics explore how they could have been better friends. Another theme is competition, as seen in the Triwizard Tournament. Fanfics might show how they deal with the competitive aspect in different ways.
One common theme is the exploration of their unspoken connection. Since they are soulmates, stories might focus on how they feel an instant draw to each other.
The exploration of gender roles is also quite common. How does Fem Harry break or conform to the traditional gender roles in the wizarding world? And how does Cedric view her in relation to these roles? It could be that she challenges the norms while Cedric is attracted to her precisely because of her non - conformist nature. This creates an interesting backdrop for the stories and often leads to complex character interactions and plotlines.