What are the common tropes in fanfictions where Castiel gets Dean pregnant?

One common trope could be the over - protective brothers. The other turtles would be extremely protective of Raph during the pregnancy. They would make sure he's safe, gets enough to eat, and is not in any dangerous situations, which is a big change from their usual adventurous lifestyle.

One common theme is the idea of unconditional support. Castiel is often depicted as being there for Dean no matter what, through his darkest moments. For instance, when Dean is haunted by his past actions or when he's feeling extremely guilty.

Yes, there could be. Fanfiction writers are known for their creativity and often come up with all sorts of scenarios. But it's important to note that this might be a very niche and perhaps controversial concept within the fan community. Since Castiel and Meg have a complex relationship in the original source material, some fans might be interested in exploring this extreme scenario in fanfiction.

One popular trope is the 'First Kiss' trope. It often builds up a lot of tension between Castiel and Dean before they finally share that first, passionate kiss. Another is the 'Forbidden Love' trope, as their relationship within the context of the show has many obstacles, and this is often explored in fanfiction with their kisses being something that goes against the norm or is kept secret.

The 'alternate universe' trope is quite common too. For example, there are fics where Dean and Castiel are in a modern - day high school setting instead of the supernatural world they're usually in. It gives a fresh take on their characters and relationship.

A common theme is the exploration of Castiel's humanity. When he's being protective of the hurt Dean, he starts to understand human emotions like love, fear, and worry on a deeper level. This can lead to his own character development as he becomes more in tune with his human side while still maintaining his angelic essence.

Some smaller, more specialized Supernatural fanfiction communities might also have such stories. You can search for them on social media platforms like Tumblr. There are often groups dedicated to sharing and discussing fanfictions, and you might be able to find some great dean and castiel pregnant fanfiction there.

I also like 'Fallen Wings and a Hunter's Heart'. Here, female Castiel has lost some of her angelic powers and Dean is there to support her. It's a story full of action, adventure, and a slow - burning romance between the two characters as they navigate the dangerous world they live in.

Another good one is 'Claimed by Castiel'. This fanfiction focuses on the emotional aspect of Castiel's claim. It shows how it affects Dean on an emotional level and how their relationship evolves because of it. The writing style is very descriptive, making it easy for readers to get immersed in the story.

Love and friendship are also very common themes. Whether it's a platonic love or a more romantic love, it's often explored. In some fanfics, they have to hide their feelings from others, which adds an element of secrecy. And then there's the theme of sacrifice. They are both willing to sacrifice themselves for the greater good and for each other.