Another theme could be the reactions of the other characters in their world. For example, their friends or family members might have different reactions to the news of Stiles being pregnant. Some might be supportive, while others might be confused or even against it at first. In many of these fanfictions, there's also a theme of protection. Peter might become extremely protective of Stiles during the pregnancy.
Well, often in Peter and Stiles mpreg fanfiction, there's a theme of the supernatural elements interacting with the pregnancy. Since they are from a supernatural - filled universe, things like the baby's potential powers or how the pregnancy affects Stiles' connection to the supernatural side of things can be explored. Also, themes of love and sacrifice tend to be present. Peter might have to sacrifice some of his own desires or habits to take care of Stiles and the unborn child, and their love for each other is usually what drives the story forward through all the challenges that come with the mpreg situation.
One common theme is the relationship development between Peter and Stiles. With the mpreg aspect, there's often a focus on how they handle the unexpected pregnancy, like dealing with emotions such as shock, fear, and then gradually acceptance.
One common theme is the exploration of new relationships. Since the mpreg is an unexpected situation, it forces Stiles and Peter to re - evaluate their relationship and often leads to a deeper emotional connection. Another theme is the acceptance within the pack or their community. They have to deal with the reactions of others.
Frequently, there is a theme of mystery or the unknown. Sometimes the cause of the mpreg is a mystery, which adds an element of intrigue to the story. There's also the theme of growth. Both Stiles and Jackson grow as individuals. Stiles might become more confident and assertive, while Jackson could become more empathetic. These themes all contribute to making the Stiles and Jackson mpreg fanfiction an interesting genre to read.
One common theme is the exploration of their complex relationship. Since they have different personalities and backgrounds in the show, fanfiction often dives into how they interact and influence each other. Another theme is the supernatural elements. Given the nature of the show, stories might involve them facing supernatural threats together or having unique supernatural abilities related to their bond.
A less obvious but still present theme is self - discovery. Both characters are often on a journey of understanding themselves better. In the context of their relationship in fanfiction, this self - discovery can be influenced by their interactions with each other. For example, Peter might learn more about his capacity for good through his friendship with Stiles, and Stiles might discover new aspects of his own abilities or personality when dealing with Peter.
One common theme is the exploration of trust. Given Peter's past actions, Stiles often has to struggle with whether to trust him or not. Another theme is the power dynamic. Peter is usually more powerful in the supernatural sense, but Stiles has his own form of intelligence and strength, and how they balance this is often explored.
One common theme is redemption. Peter often has a checkered past in the series, and in these fanfics, his act of comforting Stiles can be seen as a step towards redemption. Another theme is the power of understanding. Stiles is a complex character, and Peter's ability to understand him and offer comfort shows a deep connection.
Another theme is protection. Peter and Stiles, being mates, feel an intense need to protect each other. This is often shown in the face of various supernatural threats in the fanfiction world.
One common theme is the exploration of their complex relationship. They often start with some sort of animosity or misunderstanding which then evolves. Another theme is the supernatural elements, as both characters are often involved in a world full of the supernatural.
One common theme is loyalty. Peter's loyalty to Stiles drives his protective actions. He might not show it in the most conventional way, but he is always there for Stiles when it matters. For example, in many fanfictions, he will go against his own pack or other powerful entities to safeguard Stiles.
A very frequent theme is redemption. Peter, especially, has a lot of past wrongs to make up for, and in many fanfictions, his journey towards redemption while interacting with Stiles and Derek is explored. There's also the theme of family. They form an unusual family unit, and how they adapt to that is often a part of the story.