One common theme is the reaction of the people around Rory. Her family, friends, and perhaps the father of the baby would have different reactions which can create a lot of drama. Another theme could be Rory's own journey of dealing with the pregnancy, her fears, hopes, and how it affects her future plans.
At first, their relationship could be strained. Logan may be scared by the news, and Rory might feel let down by his initial reaction. But as time goes on, they realize they love each other and want to make it work. They start going to prenatal classes together, and through this shared experience, they rekindle their love and build a stronger bond for the future.
The main characters are clearly Rory and Tristan. Rory might be portrayed as a strong - willed yet vulnerable character who is now facing the challenges of pregnancy. Tristan, on the other hand, could be the one who is initially shocked but then steps up to support Rory.
Well, one possible plot could be that Rory and Tristan reunite after a long time. Maybe Tristan has changed and become more responsible. They could find themselves in an unexpected situation where Rory discovers she's pregnant. Then they have to deal with their families' reactions and their own feelings towards each other and the baby.
Well, obviously Jess and Rory are the central characters. But other popular characters often include Lorelai. She is Rory's mother and her reaction to the pregnancy is always an interesting aspect in these fanfictions. Also, Luke, who has a connection to Jess, might play an important role. He could offer advice, or help them out in practical ways like providing a place to live or a job for Jess.
One possible plot could be that Logan and Rory reunite after a long time apart. They might have a passionate encounter and then Rory discovers she's pregnant. They then have to deal with their families' reactions, which could be a mix of shock and excitement. Logan may struggle with his commitment issues at first but then step up to support Rory.
I'm not sure of a specific Rory and Logan pregnant fanfiction off the top of my head. You could try searching on popular fanfiction websites like Archive of Our Own. There are often many stories related to various characters and scenarios.
In a Rory and Logan pregnant fanfiction plot, perhaps Rory and Logan are living in different cities or even countries when she realizes she's pregnant. This would add an extra layer of complication. They would have to figure out how to be together during the pregnancy. There could be misunderstandings and miscommunications along the way. The story could also explore how their friends react to the news. Some friends might offer practical help and advice, while others might accidentally create more drama. And of course, there would be the whole journey of preparing for the baby, from doctor's appointments to setting up a nursery, all while dealing with their own relationship issues.
There are many platforms where you can find Rory pregnant fanfiction. Fanfiction.net is a popular one. You can search for stories related to Rory being pregnant there. Just use the search bar and type in relevant keywords like 'Rory pregnant'. Another option is Archive of Our Own (AO3), which also has a vast collection of fanfictions on various topics including this one.
One possible storyline could be Rory dealing with the challenges of pregnancy while also trying to pursue her career goals. Maybe she has to balance doctor appointments with important work meetings.