In this fanfic, it could be that Bulan is in a relationship that she doesn't want to complicate further with the news of pregnancy. So, she chooses to hide it. Moving out might be her attempt to gain some space and time to think. She may be worried about the reactions of her partner or the society. There could be a backstory where she has seen negative consequences of unplanned pregnancies in her community, and she is desperate to avoid the same. So, she hides the pregnancy and moves out to start anew, away from prying eyes and judgmental voices.
Maybe there could be a close friend of Bulan. This friend might be the one who discovers Bulan's secret eventually and tries to help her, even though Bulan initially pushed everyone away when she moved out.
In this kind of fanfic, the plot of Bulma hiding her pregnancy and moving out might be driven by various reasons. Maybe she wants to protect herself or the unborn child from certain threats or pressures within the story's context. It could also add an element of mystery and drama to the overall narrative.
It's also possible that there are family or relationship issues at play. If there are conflicts within her family or with her partner, she may choose to hide the pregnancy and move out to avoid the stress and figure things out on her own terms. For example, if her partner is not ready for a child and she is, she might need some space to decide what to do next.
One possible theme could be fear of the unknown. Pregnancy brings a lot of changes and uncertainties, and Bulma might be grappling with that. Another theme could be self - preservation. She may be trying to protect her current lifestyle or identity by hiding the pregnancy.
Perhaps Sakura is in a dangerous or complex political situation. If she is a prominent figure in a fictional world, her pregnancy could be used against her. So she hides it to protect herself and her unborn child. She might have to deceive those around her, including her closest allies, which could lead to a lot of internal conflict and tension in the story.
In some fanfics, Sakura could be hiding her pregnancy because she was a victim of a one - night stand or some sort of non - consensual encounter. She's ashamed and doesn't want anyone to know the truth behind her pregnancy. She might be struggling with her own emotions and trying to come to terms with what has happened while also keeping it a secret from those around her.
Her best friend could be a supporting character. This friend might suspect something is wrong but Sakura keeps denying it. The friend could be torn between respecting Sakura's privacy and trying to help her. Another could be a kind neighbor who notices Sakura's strange behavior but doesn't pry too much at first.
In a 'naruto moves out fanfiction', it could be that Naruto moves out to protect the village in a different way. Instead of being in Konoha directly, he sets up a base on the outskirts. This way, he can intercept threats before they reach the village and also have a place to experiment with new battle strategies.
Perhaps in an alternate universe fanfic, there could be a situation where a powerful jutsu backfires on Naruto and Minato. This jutsu could have some unforeseen side effects that cause a sort of spiritual or chakra - related pregnancy. They would need to search for a way to reverse it, but during the process, they learn more about each other and their bond as father - son in this strange new context.
Well, one scenario could be that Harry moves out to escape the constant media attention in the wizarding world. He might find a quiet cottage in the countryside where he can practice magic in peace.