In some versions, the pregnancy could be a turning point for their relationship. They might become more committed to each other. There could be a plot where they try to keep the pregnancy a secret from 'A' at first because they are afraid of what 'A' might do. As the pregnancy progresses, they could also face financial difficulties and have to figure out how to support the baby while still dealing with their own personal issues and the drama in Rosewood.
The girls' other friends might have mixed reactions. Mona could be jealous, especially if she still has some lingering feelings about Caleb. On the other hand, some of the more minor characters like Lucas might be happy for them and offer to help in any way he can. Their friends from school could also be a bit gossipy at first, which could add some drama to the story.
Emily could be a great addition. She's their friend and could offer support or get involved in some of their adventures. Spencer is also a good choice as she's always in the middle of the mysteries, and her intelligence could help Haleb in some situations.
One idea could be Haleb going on a secret adventure together away from all the drama in Rosewood. They discover a hidden place that has a connection to one of the mysteries in town. Another could be them dealing with family issues together and growing even closer through it.
The main appeal is the strong bond between Hanna and Caleb. In fanfiction, their LDR shows how deep their love is. They are willing to fight for their relationship despite the distance.
If Aria gets pregnant in fanfiction, she might have to make some tough decisions. She could consider keeping the baby and trying to raise it with Ezra, or she might think about other options like adoption. Her pregnancy could also be a catalyst for her character growth. She'd have to become more responsible and deal with the consequences of her actions, which could be interesting to explore in the context of the Pretty Little Liars world.
Sometimes, the pregnancy can be a result of a secret relationship. The character might be hiding the relationship from the rest of the group, and the pregnancy then forces her to either come clean or try to keep it hidden even more. This creates a lot of tension as she has to deal with the pregnancy, the relationship, and the secrets all at the same time.
One possible storyline could be that Aria's pregnancy causes a rift between her and Ezra. Their relationship might face new challenges as they deal with the unexpected pregnancy. Maybe Aria's friends in the Pretty Little Liars group would have mixed reactions, some being supportive while others might be worried about how it will affect their secrets and the group dynamic.
Aria being pregnant in the fanfiction could also have implications for her safety. 'A' might see this as an opportunity to mess with her even more. She could be more vulnerable, and 'A' could use the pregnancy to blackmail her or expose her secrets. Plus, it could affect her school life and future plans. She might have to put her education on hold or change her career goals.
In some 'Pretty Little Liars' fanfics, Hanna might be depicted as pregnant. However, it depends on the specific plot and direction the fanfic author has taken. Fanfics can deviate greatly from the original show's storyline.