I think it's a rather controversial idea. 'Lost' is a complex show with many themes and relationships. While some fans might be interested in exploring a more romantic or sexual relationship between Jack and Kate in fanfiction, it might deviate from the original essence of the show.
It's a creative take by fans, but it also has its downsides. On one hand, it shows the creativity of fans in exploring different aspects of the characters' relationships. On the other hand, it could potentially change the way people view the characters. Jack and Kate had a complex relationship in the show that was more about survival, leadership, and emotional connection rather than just physical love. So this kind of fanfiction might not be in the best taste for some fans of the original show.
I'm not sure if there is such specific fanfiction available. Fanfiction can cover a wide range of themes and relationships within the 'Lost' universe, but this particular one might be a bit hard to find or might not be widely shared due to its rather explicit nature.
In this fanfiction, perhaps Kate initially hides her pregnancy from Jack because she's afraid of how he'll react. But as time goes on, she starts to show signs that are hard to conceal. Jack finally figures it out when he catches her having a bout of morning sickness. He is initially shocked but then becomes very protective. They then have to face the reactions of the other survivors, some of whom are supportive while others are worried about the added burden.
The plot could be that Kate's pregnancy is a result of a moment of hope and love they shared on the island. Jack is determined to keep her and the baby safe. He uses his medical skills to monitor Kate's health closely. The other survivors see this as a sign of new life and hope for their community on the island. However, there are also those who are jealous or worried that the baby will draw unwanted attention from the island's mysteries.
Personally, I think it's an inappropriate interpretation. The characters of Edward and Carlisle have established relationships within the original narrative. Fanfiction should, to some extent, respect the essence of the characters. This kind of fanfiction strays too far from what the characters represent and the relationships they have, and it may also make many fans uncomfortable as it goes against the general perception of their relationship.
I think it's inappropriate. The Doctor and Rose's relationship in the original Doctor Who was more about friendship, adventure, and a special kind of companionship. Reducing it to a sexual relationship in fanfiction doesn't do justice to the complexity of their characters and the nature of their relationship.
I think it can be a really interesting experience. Fanfiction often explores different aspects of the original story and characters in unique ways. Reading 'The Lost Hero' fanfiction from the past might give you a sense of how the fandom's perception of the story has evolved over time.
Redemption is also a theme that pops up in Jack and Kate fanfiction. Maybe one of them has made mistakes in the past and they are on a journey to make up for it. Family is another theme that can be seen. It could be about building a family together or dealing with family issues from their past. And of course, friendship is there, as their relationship often has elements of deep friendship that can be further explored in fanfiction.
The main ethical issue is the lack of respect for their privacy. They are real people, not fictional characters for such improper fictionalization.
It's a bit odd. In the original Percy Jackson universe, their characters have very different roles and personalities. Artemis is a goddess of chastity, and Percy has his own romantic interests. So this kind of fanfiction seems to go against the established characteristics of the characters.
It's completely unacceptable. They are real people with important public roles. Fanfiction should be limited to fictional characters or at least be written in a way that respects the real - life counterparts. This kind of inappropriate writing violates basic ethics.