What could be the plot of a 'Rachel Berry pregnant fanfic'?

It could also be Jesse St. James. Given their past history and the complex relationship they've had, it's possible that in a fanfic he could be the father. Maybe they had a brief encounter that led to the pregnancy.

One possible plot could be that Rachel and Finn are newlyweds. They find out about the pregnancy unexpectedly. At first, they're scared but then start to get excited. Finn might start working extra hours to save for the baby while Rachel has to deal with her Broadway dreams on hold. They could face some judgment from friends or family who think they're too young, but in the end, they come together stronger, ready to welcome their new family member.

Perhaps in the fanfiction, Rachel is wrongly accused of stealing a valuable prop from the theater. She was just borrowing it for inspiration but there's a misunderstanding and she ends up getting arrested. Then she has to fight to prove her innocence.

One possible plot is that the baby's father is someone unexpected. And Rachel has to deal with the reactions of her friends and family. She might also face challenges in her career because of having a baby at a certain point in her life. For example, some directors might be hesitant to cast a new mother. But Rachel, being the determined person she is, tries to prove that she can handle both motherhood and her acting career.

In this fanfiction, it could start with Rachel realizing she is pregnant. Will is initially shocked but then becomes very supportive. They decide to keep the pregnancy a secret for a while to avoid unnecessary attention. As the pregnancy progresses, they start preparing for the baby in small ways, like secretly buying baby clothes. However, they eventually have to tell their closest friends, who have a mix of reactions, some are overjoyed while others are worried about how it will change their dynamic as a group. Throughout the story, Rachel and Will's relationship deepens as they face this new chapter in their lives together.

One possible plotline could be Rachel dealing with the reactions of her friends and family. They might be shocked at first but then come around to support her. For example, her friends could throw her a baby shower, which would be a really heartwarming part of the story.

Finn could be involved if the fanfiction wants to explore a relationship with him as the possible father. He was an important part of Rachel's life in the original series, and his reaction to the news would be significant.

Perhaps in the story, there was a misunderstanding about Sunshine's disappearance or harm. The authorities thought Rachel had something to do with it. Maybe Sunshine was missing before an important event and Rachel was the last person seen with her. The police misinterpreted the situation and arrested Rachel, even though she was innocent and was actually just helping Sunshine with some personal issues.

A possible plot is that the pregnancy is a surprise to everyone in the Glee club. Her friends rally around her, some being overly protective while others give her tough love. Rachel could also struggle with the idea of motherhood because she's always been so focused on her own stardom. She might start writing songs about her pregnancy experience, which then become a big hit within the Glee club and even outside.

Yes, there are quite a few. You can start by looking on fanfiction platforms like Archive of Our Own. Some stories might focus on how Rachel's autistic traits influence her relationships, like with her friends in Glee club. They could show how she experiences the world differently, adding a new depth to her character.