barry destroys caitlin's lab

Well, Dr. Wells could be an important character. He might have some knowledge or secrets that are relevant to the story of Barry and Caitlin. His presence could add a sense of mystery and also some conflict. Another option is Killer Frost. If Caitlin is struggling with her alter - ego, it could be a major plot point and Killer Frost could interact with Barry in unique ways.

One common theme is friendship. Many fanfics explore how Caitlin and Barry's friendship develops over time, especially considering their different personalities and abilities. Their friendship is often a source of strength for both of them.

Yes, there are likely fanfictions out there with such a plot. 'The Flash' has a large and creative fanfiction community, and the idea of Barry and Caitlin having a pregnancy could be an interesting exploration of their relationship in the fan - created stories.

No, they don't. They have a professional relationship but not a romantic one.

In this fanfic, Caitlin and Barry could be living in a world where their relationship has developed secretly. When Caitlin finds out she's pregnant, they have to decide whether to keep it a secret or tell their friends. They might be afraid of how their friends will react, especially considering their superhero lives. However, as time passes, they start to see the pregnancy as a new chapter in their lives. Caitlin starts to experience all the joys and difficulties of pregnancy, like morning sickness and cravings. Barry tries his best to be there for her, taking time off from his superhero duties to take care of her. They also start to plan for the future of their family, thinking about how to raise their child in a world full of danger and yet also full of love and friendship.

One common theme is the development of their relationship. It could be a romantic relationship, exploring how they fall in love and deal with the challenges that come with it.

A fanfiction about Barry Allen and Caitlin Snow being pregnant might explore the emotional side of things. They would have to deal with the fear and excitement that comes with expecting a child. Barry might worry about being able to protect his family while still being a hero. Caitlin could be concerned about how her work in the lab would be affected. And they would have to face the reactions of their friends like Cisco and Iris, who would likely have mixed feelings about this new development.

Character development is key. If the fanfic shows how Barry and Caitlin grow both as individuals and in their relationship, it can be very engaging. For example, if Barry overcomes his fear of losing his powers permanently while Caitlin learns to open up more about her emotions. Their journey together, with all the ups and downs, keeps the readers interested.

One great fanfic could be where Barry Allen and Caitlin Snow go on a parallel universe adventure together. They might discover new powers within themselves and have to rely on each other to get back to their own universe. This kind of story can explore their relationship in a different setting.

A frequently seen theme is the 'hurt/comfort' aspect. For example, if Barry gets injured during one of his superhero escapades, Caitlin uses her scientific skills to heal him while also providing emotional support. This kind of situation allows for a deepening of their connection. Also, there are fanfictions that focus on alternate universes, where their relationship might be different from what is shown in the original series. In these alternate universes, they could be a power couple, fighting against different villains or having different roles within their world.