I'm not sure specifically about a 'ciel pregnant fanfic'. There are many fanfic platforms out there, like Archive of Our Own (AO3), but you'd need to search through their databases using relevant tags to find out if such a fanfic exists.
A 'ciel pregnant fanfic' might have a plot where Ciel discovers she is pregnant in a rather difficult situation. She could be in a world where pregnancy at her age or in her circumstances is frowned upon. The story could then show her struggle to accept the situation, find support, and decide what to do about the pregnancy. There could be internal conflicts within Ciel, like her own dreams and aspirations clashing with the responsibilities of having a child. And there might be external factors such as the society she lives in, which could either be helpful or judgmental towards her situation.
One popular 'ciel loves ciel fanfic' could be 'Ciel's Self - Discovery'. It delves deep into Ciel's internal thoughts and feelings towards himself in a very unique way. Another might be 'The Unseen Bond between Ciels' which focuses on the unspoken connection between different versions of Ciel. There's also 'Ciel's Self - Love Journey' that shows his growth in self - acceptance and love.
Well, in non - lemon fanfic, Sebastian is often depicted as a sophisticated, powerful demon who is bound by contract to serve Ciel. Ciel is a young, determined noble with a dark past. But in lemon fanfic which is inappropriate, it may distort their characters in improper ways for the sake of adult - themed content. So it's better to focus on their proper character traits from the original source like Sebastian's loyalty (in a non - inappropriate sense) to the contract and Ciel's intelligence and drive to seek revenge.
There's also 'A New Beginning'. This fanfic takes a different approach. It focuses more on the world - building aspect around Ciel's pregnancy. It shows how the other characters in the Black Butler universe react to this news and how Sebastian tries to protect Ciel and the unborn in a world full of danger and mystery.
In this fanfic, Ciel's fear of the dark might be a manifestation of his past traumas. He has endured so much at a young age, and the dark could symbolize the unknown and the things he fears from his past, like the abuse and the loss he has faced.
Maybe in the fanfiction, Ciel's pregnancy is a symbol of a new beginning for the Phantomhive family. It could be a way to redeem the family's past sins. His pregnancy journey could involve him learning more about his family's history and finding a way to make peace with it. As he grows closer to giving birth, he also grows as a person and as a leader.
Yes, there might be some fanfictions with this concept that are written in a tasteful and appropriate way. However, it's important to note that such a plot is quite out - of - the - ordinary for the original source material. Some fanfic writers may be able to handle it in a creative and non - offensive manner, perhaps by exploring unique storylines or alternate universes within the framework of the 'Alois' and 'Ciel' characters.
Many fans might be shocked or find it very out - of - character. Since the relationship between Sebastian and Ciel in the original has a certain dynamic that doesn't typically lead to this kind of situation. Some might even be offended as it could be seen as a major deviation from what they love about the original work.
There may be some fanfiction out there with this concept, but it's not something that aligns with the typical understanding of the characters. However, if you search on some general fanfiction platforms, you might come across some stories. But be aware that they might deviate significantly from the original source material and may not be to everyone's taste. It's important to approach such fanfiction with an open but critical mind.