There could be a misunderstanding between them. For example, Piper might have said something that Jason misinterpreted as her not wanting him around during the pregnancy. Or vice versa. This miscommunication could lead to his hasty departure.
Perhaps Jason is scared. The idea of becoming a father might be overwhelming for him, and he doesn't feel ready to take on that responsibility. So, instead of facing it, he runs away.
Their friends would probably be very excited. Annabeth might offer Piper advice on motherhood, based on her own experiences or knowledge. Percy could be protective of them, like he was with his own friends. He would be ready to fight off any threats.
One possible storyline could be that they face challenges in their relationship while expecting. Maybe they have to deal with outside forces trying to harm them or the unborn child. For example, some villains from their world might see the baby as a threat or a tool for their evil plans.
Another theme might be the reactions of their friends and family. For example, how their demigod friends react to the news and how they all come together to prepare for the new arrival. In some fanfictions, there could be challenges related to their powers and how it affects the pregnancy. Maybe Piper's charmspeak or Jason's lightning powers have some unforeseen effects. And often, there's a focus on the emotional journey of Piper and Jason as they anticipate becoming parents, dealing with fears, hopes, and joys that come with it.
One possibility is that Piper has to face the challenges of single motherhood. She might struggle financially and emotionally at first. However, with the support of her friends, like Annabeth, she could learn to be strong and independent. She could focus on her career or other aspects of her life while raising the child on her own.
In fanfiction, Jason and Piper often have a complex relationship. They might start as friends, gradually realizing their deeper feelings. Their adventures together can strengthen their bond, and they support each other through various challenges. For example, in some fanfics, they face mythical creatures side by side, which makes them rely on one another more.
In fanfiction, Jason and Piper's story can develop in many ways. One common path is their growth as individuals within the relationship. They learn from each other's strengths and weaknesses. For instance, Piper might teach Jason more about her cultural magic, while Jason could show Piper how to better strategize in battles.
One reason could be that they receive a call for help from a far - off place. They feel a strong sense of duty to go and assist, even if it means leaving the comfort of Camp. This call could be related to a group of demigods in trouble or a threat to the wider demigod world that only they are believed to be able to handle.
You can try searching on fanfiction platforms like Archive of Our Own (AO3) or FanFiction.net. Just type in 'Piper and Jason pregnant' in the search bar on those sites, and you might find relevant stories.
Jason and Piper's love in the sleeping - related fanfiction could be a story of spiritual connection. While they are sleeping, they might have visions of a future together. It could be a love that transcends the physical world as they are in a state of slumber. For example, they could be seeing themselves growing old together in their dreams, which gives them a newfound determination to make their relationship work in the real world.
In the fanfiction, Jason and Piper's love is often filled with adventure. They meet in a world full of challenges. Their love starts as a slow - burning ember. Jason is charmed by Piper's strong will, and Piper is attracted to Jason's leadership. They face monsters and difficult quests together, which deepens their bond. Along the way, they have tender moments, like sharing a sunset on a cliff after a tough battle, and that's how their love story unfolds.