One major problem is that it might go against the intended nature of the character. Apple Bloom is usually depicted as a young and innocent character, and a pregnancy plotline would be completely out of place and inappropriate for her character arc.
I'm not aware of any specific 'Apple Bloom pregnant fanfiction' that is appropriate. Fanfiction often contains a wide variety of themes, but this particular one might not be very common in a family - friendly or appropriate context.
One possible analysis could be that it might explore the journey of Apple Bloom towards getting her cutie mark. It could involve her insecurities, her attempts at different things, and the growth she experiences throughout the story.
Well, in addition to Applejack and Apple Bloom, if the fanfic delves into their family history, there might be other relatives who are related to their mother. These could be secondary characters that help to flesh out the story of their mother and how she was part of the family. But at the core, it's really about Applejack and Apple Bloom and the shadow of their mother in their lives.
One possible interesting storyline could be about the family bond between Applejack and Apple Bloom, and how their mother's influence (even if not directly present) shapes their characters. For example, they might inherit certain values from their mother which are shown through their daily activities on the farm.
Some possible plots could start with Ash visiting Apple Bloom's hometown. There, they find out that there's a problem with the local Pokemon population - some Pokemon are getting sick for an unknown reason. Ash and Apple Bloom start investigating. They meet different local characters, some of whom are suspicious. As they dig deeper, they realize that it's due to a new, unregulated factory that's polluting the area. So they have to figure out a way to stop the pollution and heal the sick Pokemon. This kind of plot would show their teamwork and problem - solving skills in the context of the Pokemon and Apple Bloom's world.
Ash is adventurous and always eager to catch new Pokemon and become a better trainer. Apple Bloom is more about learning new things in her own world. When they meet, Ash might share his Pokemon experiences with her, like telling her about different regions and the unique Pokemon there. Apple Bloom could be really curious and ask a lot of questions. She might also show Ash some of her own skills or knowledge from her world, which could be something new for Ash.
She becomes more independent. As she grows up, she starts to make her own decisions instead of relying on others all the time. For instance, she might choose which part of the family orchard she wants to focus on improving.
One common theme could be her learning important life lessons. As she grows up, she might face challenges in friendship, like dealing with differences among her friends. Another theme could be her discovery of her own talents. For example, she could find out she has a special gift for farming or taking care of animals, which she hadn't fully realized when she was younger.
One great 'My Little Pony Princess Apple Bloom' fanfiction could be about her going on a quest to find a special apple variety that is said to have magical properties. In this story, she might face various challenges, like crossing a dangerous river or dealing with unfriendly creatures. Along the way, she discovers more about her own strength and the importance of friendship.