Well, one possible plot could be that Natsu and Lucy's relationship evolves from friendship to something more romantic. Then, an unexpected pregnancy occurs which throws their lives into chaos. They might have to face the reactions of their friends and deal with their own fears and insecurities about becoming parents.
Some fans would be really excited. They might love the idea of seeing their favorite characters in a more mature and family - oriented situation. It could add a new dimension to the Natsu - Lucy relationship that they've always wanted to see.
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.
Yes, there are likely fanfictions with such a plot. Fanfiction often explores different scenarios and relationships within the 'Fairy Tail' universe. However, not all of them are well - written or in line with the original spirit of the series.
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.
Well, it could completely change the dynamic of their relationship. Firstly, they would have to deal with the responsibilities of impending parenthood. Natsu, being his impulsive self, might have to become more responsible. Lucy, on the other hand, would probably be more cautious about her actions as she has a life growing inside her. This event could also change their relationships with their friends in the guild. Their friends would likely rally around them, but there could also be some who might be shocked or even a bit envious. It could also lead to new story arcs, like how they prepare for the baby, finding a safe place to raise it, and what kind of parents they would be.
Well, at first, they might be a bit scared and it could put some strain on their relationship. But as they come to terms with it, they would grow closer. Natsu would be more protective of Lucy, and Lucy would be more patient with Natsu's sometimes reckless behavior. They would start to plan their future together, thinking about things like where they will live and how they will raise their child. Their relationship would transform from a more carefree one to a family - centered relationship.
Well, a plot could involve Natsu and Lucy trying to keep the pregnancy a secret at first. They don't want to cause a stir in the guild right away. As the pregnancy progresses, they start to realize they need to prepare. Natsu tries to earn extra money by taking on dangerous jobs, which Lucy doesn't like. Meanwhile, the baby could have some sort of special magic that starts to show even before it's born, attracting the wrong kind of attention from dark mages.
Well, it could start with Natsu and Lucy realizing what has happened. Natsu, being his impulsive self, might have some wild ideas about how to handle it. But as time goes on, he would start to understand the seriousness. Lucy would likely be the more practical one, thinking about things like preparing for the baby's arrival. Their relationship could become strained as they deal with the unexpected situation, but also grow stronger as they face it together.
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.