Often, there are characters from Astrid's community or group. If she's part of a team or a clan, her teammates or clan members will be involved. They might have different reactions, some being very protective and others being a bit skeptical about how her pregnancy will affect the group. There could also be an antagonist who might try to use her pregnancy against her in some way, adding conflict to the story.
One popular storyline could be about Astrid's journey through pregnancy in a world full of magic. Maybe she discovers new powers related to motherhood. Another could be a more down - to - earth story where she and her partner deal with the normal challenges of pregnancy like preparing the nursery and dealing with morning sickness. There could also be a storyline where Astrid's pregnancy is a big secret that she has to keep for some reason, adding a lot of suspense to the fanfiction.
I'm not sure if there is an official such fanfic. Fanfics can cover a wide range of themes and scenarios, but this one might be a bit controversial or not in line with the original story's tone in some views. However, the fanfic community is so vast that there could potentially be something like it out there.
One way could be to focus on the emotional journey. Hiccup and Astrid might initially be shocked but then gradually grow excited about the new life. They could start making plans for their future as a family, like building a new home suitable for a baby. They might also face challenges from their community, but their love for each other helps them overcome.
One possible fanfiction could be about how Hiccup and Astrid deal with the pregnancy. Hiccup might be overprotective, constantly worried about Astrid and the baby. Meanwhile, Astrid could be trying to keep up with her normal Viking duties while also preparing for motherhood. And the lemon element could be a symbol in the story, perhaps it's something Astrid craves during her pregnancy, leading to some humorous or heartwarming scenes between her and Hiccup as he tries to find the perfect lemon for her.
One thing to keep in mind is that the quality of fanfictions can vary greatly. When you find some 'Astrid pregnant' fanfictions, read the reviews and summaries carefully. Some might be really well - written and explore interesting storylines, while others might not be up to your taste. You can also try to filter the search results based on the ratings and number of reviews on the fanfiction platforms.
One idea could be to focus on how Astrid and Hiccup prepare for the baby. They might start building a new addition to their home on Berk. Hiccup could be super protective, while Astrid is determined to still be involved in dragon - related activities as much as she can until she can't anymore.
A possible plot twist could be that Astrid discovers she has some special powers during her pregnancy that are related to the dragons. This could change the way they view the pregnancy and the future of their child. Another twist could be that Hiccup is told he has to go on a very dangerous mission right when Astrid is in a critical stage of pregnancy.
One common theme could be the relationship changes. For example, how her partner reacts to the news of her pregnancy. Another theme might be her own self - discovery during this new phase of life.
Yes, there might be some. You can try looking on fanfiction websites like Archive of Our Own or FanFiction.net. Just search for 'rtte astrid pregnant' and you may find relevant stories.