One possible storyline could be about Frieza's transformation in character due to impending fatherhood. He might start to question his evil ways and think about creating a better future for his unborn child and his wife. For example, he could try to make peace with some of his enemies for the sake of his family.
The story could start with Frieza arriving in the Naruto universe for some reason, maybe in search of new planets to conquer. Naruto, being the protector of his village, steps up to fight him. Naruto's chakra and Frieza's ki could be interesting to compare. Naruto's ability to sense danger and his quick reflexes would be put to the test against Frieza's speed and power. And perhaps in the end, Naruto could use the power of friendship and the will of his comrades to defeat Frieza, just like he always does in his own universe.
Well, one possible plot could be about how Frieza deals with the physical and emotional changes. Maybe he has to hide his pregnancy from his enemies as it could be seen as a sign of weakness. He might also struggle with the idea of becoming a parent, considering his usually evil and self - centered nature.
Frieza might initially be shocked. He's used to being a feared and powerful being, and the idea of having a family is very foreign to him. So he could be in denial at first.
There's also the possibility that it was an accident involving a time - traveling character. Perhaps someone from the future came back in time and accidentally caused Frieza's pregnancy through some unforeseen interaction. This would open up a whole can of worms in terms of time - travel paradoxes and how it affects the future of the 'Dragon Ball' universe.
One possible storyline could be that Natsu and Kagura's relationship starts off as a friendship. They might be on a joint mission where they face many challenges together. As they grow closer, they fall in love. Then, the news of Kagura's pregnancy could bring both joy and fear. Natsu might be initially shocked but then become extremely protective. They could then have to deal with the reactions of their friends and families, some might be supportive while others could be against it due to various reasons such as their different backgrounds or the dangerous world they live in.
Another idea could be that in a magical or science - fiction setting related to their original story (assuming they are from a particular fictional universe). The pregnancy could have some special significance, like the baby having some extraordinary powers or being a key to saving their world.
The fanfiction could show Eleanor and Chidi going through the various stages of pregnancy. For example, Eleanor might be the one who is more excited at first, while Chidi is more cautious and worried about all the responsibilities. As the pregnancy progresses, they could start to prepare their home for the baby, with lots of humorous moments as they try to assemble baby furniture and argue over nursery colors.
The fanfiction could revolve around Melanie and Jared's pregnancy journey. For example, they could find out about the pregnancy during a difficult time in their lives. However, the news might also bring them closer together. They might start preparing for the baby, like shopping for baby clothes and decorating the nursery. Their friends could also play an important role, either supporting them or causing some drama.
Well, in the fanfiction world, it could be that Grace's pregnancy is a source of both joy and stress. The joy of new life, but the stress of how it will affect her role in Hawaii 5 0. She might have to take a step back from some physically demanding tasks, and this could lead to some internal conflicts within the team as they adjust to her new situation.
One possible storyline could be that through some magical or unforeseen circumstances, Kagome and Sesshomaru are brought together. Maybe they have to team up to face a common enemy. During this time, their relationship deepens and feelings develop. Eventually, Kagome becomes pregnant. The story could then focus on how they deal with this new situation, with Sesshomaru having to come to terms with his new role and Kagome adapting to the changes in her body and life.