A possible plotline in this kind of fanfic could be quite complex. Firstly, there would be the moment of realization for Natsu and Lucy. After that, they would need to consider the practical aspects like where they will live and how they will support the baby. There could be a rift in their friendship group, with some friends being supportive and others being against the idea. As the pregnancy progresses, they might have to deal with health issues related to Lucy or the baby, and all the while, their relationship would be evolving in the face of this major life change.
There could be such a fanfic out there. However, the world of fanfiction is vast and unregulated. It's possible that it exists on some niche fanfic platforms. But it's also important to note that some fanfics may deviate from the original source material in ways that some fans might not like. So, even if it exists, it might not be to everyone's taste.
A Natsu x Lucy pregnant fanfic could be full of heartwarming moments. Think about Natsu being overprotective of Lucy during her pregnancy. He'd probably be a bit clumsy at first, but his love for her would shine through. And Lucy would be the one trying to keep things in order while also dealing with her hormonal changes. It could also add a new dynamic to the Fairy Tail group as a whole.
One possible plotline is that Natsu starts writing in the diary about his confusion regarding his feelings for Lucy. He might write about how he gets jealous when other guys show interest in her. Another plot could be that Lucy accidentally discovers the diary and confronts Natsu about it, which then leads to them finally admitting their feelings for each other.
Well, it could be that Lucy has a misunderstanding. Maybe she overhears something that makes her think Natsu is planning to leave the guild without saying goodbye. So, in a fit of panic and anger, she kidnaps him to get an explanation. Then, as the story progresses, they have a heart - to - heart conversation where the misunderstanding is cleared up. It could also be a situation where Lucy is competing with someone else for Natsu's attention, and she thinks that by kidnapping him, she can have him all to herself for a while and figure out how to make him like her more.
If we consider a 'Tarzan' pregnant fanfiction, perhaps the plot could revolve around how Tarzan's primitive lifestyle and the wild environment of the jungle affect the pregnancy. For example, they might have to deal with the lack of modern medical facilities. Or, it could be that Tarzan has to protect his pregnant partner from other jungle creatures that see her as vulnerable. Maybe there's a conflict with a rival tribe who sees the pregnancy as a sign of weakness or an opportunity to gain power over Tarzan's territory. It could be a story full of adventure, danger, and the struggle to ensure the safety of the mother and the unborn child in a very different and harsh setting.
If such a fanfiction exists, a possible plotline could be Misty dealing with the unexpected pregnancy while still trying to pursue her Pokemon - training journey. She might have to balance her responsibilities as a trainer with the new - found situation of being pregnant. Another plot could involve the reactions of her friends, like Ash and Brock, and how they support or react to her pregnancy.
If there were such a fanfiction, a possible plotline could involve Mangle trying to figure out how this pregnancy came to be in the first place, given that she is an animatronic. It could also deal with how the other characters in the FNAF universe react to her situation, whether they are supportive or hostile. There could be a sub - plot about finding a safe place for the pregnancy to progress, considering the often chaotic and menacing environment of the FNAF settings.
One possible plotline could be them dealing with the unexpected pregnancy and how it changes their relationship. They might have to face the reactions of their friends and family in the fanfiction world.
A possible plotline could be that Lucy Chen decides to keep her pregnancy a secret at first. She's worried about how it will affect her work and her standing in the department. As she progresses through the pregnancy, it becomes harder to hide, and she has to face the consequences.
One plot idea could be that a magic spell goes wrong and Lucy ends up pregnant. Natsu is initially shocked but then quickly embraces the idea of being a father. They then have to deal with the guild's reactions, some of which are positive and some negative.