One common theme could be the challenges of pregnancy in a fictional world. Another might be how the character Storm deals with the changes in her body and life while pregnant. Also, the relationship between Storm and other characters during this time could be a theme.
Finding good 'storm pregnant fanfiction' can be a bit of a challenge. One way is to use the search function on popular fanfiction platforms. Look for keywords related to Storm and pregnancy. Additionally, you can join fan groups on social media and ask for recommendations. Just keep in mind that different authors have different writing styles, and what one person likes, another may not. So, it might take some time to find the ones that suit your taste.
There could be many interesting storylines in such a fanfiction. Maybe it could explore how Tori's pregnancy affects her role as a Power Ranger. For example, she might have to balance her duties with taking care of herself and the unborn child. She could also face challenges from the enemies who see her pregnancy as a weakness, but in reality, it makes her even more determined to protect the world for the future of her child.
In a pregnant fanfiction, Nashi and Storm's characters could be explored in terms of their growth. They'd have to grow up faster, taking on the responsibilities of parenthood. Nashi might become more patient as she anticipates motherhood, and Storm could become more responsible in terms of providing for the family. They'd also have to deal with their own fears and insecurities about being good parents, which would be a new aspect of their characters we haven't seen much in the regular Fairy Tail story.
It's possible that Storm's powers could be transferred in some way to the unborn child. And during pregnancy, she might experience power surges as her body tries to adjust to sharing her power - related energy. For Wolverine, his adamantium skeleton might interact in an unexpected way with the pregnancy. His body could be using some of the adamantium's properties to protect the fetus, which could lead to changes in his physical abilities.
Well, perhaps it could be a story about how they discovered they were pregnant. It could start with Nashi having some strange symptoms and Storm being really worried. Then, when they find out, they're both excited but also a bit scared. They could start thinking about how to balance their lives as mages with being parents. And they might have to tell their families in Fairy Tail, which could lead to all kinds of reactions, from joy to concern.
Well, perhaps in the fanfiction, an alien force manipulates events so that Peter and Sue are brought together in a way that results in Sue being pregnant. Peter, being the responsible guy he is, tries to figure out how to balance his life as Spider - Man with this new family situation. Sue, on the other hand, is worried about how her pregnancy will affect her powers and her role in the Fantastic Four. And they both have to keep this a secret from the public as well as many of their superhero friends at first.
Their relationship would become more serious and committed. Before the pregnancy, they might have just been exploring their feelings, but now they have a future together to think about. They would rely on each other more, with Peter being more protective of Sue and Sue depending on Peter for emotional support during her pregnancy.
One idea could be that they have to face a powerful enemy while being pregnant. This would add an extra layer of tension as they not only have to protect themselves but also their unborn children. Maybe the enemy is after the special powers that their children might inherit.
One possible moral could be about the strength of the human spirit. Despite being in a very vulnerable state (being pregnant) and facing two huge threats (storm and tiger), if the woman survives or overcomes, it shows that even in the toughest situations, we can find the strength within us.