Another aspect could be how they plan for the future. They might decide to move away from Mystic Falls to start a new life. This would involve leaving behind their vampire - filled world and trying to build a normal life for their baby, which is full of both difficulties and hopes.
One great 'Elena pregnant' fanfiction is 'Elena's New Chapter'. It beautifully explores how Elena's pregnancy changes her relationships with other characters. It has a really interesting plot where she discovers new sides of herself during this special time.
Another theme is self - discovery. Elena usually discovers new things about herself during pregnancy. She might find new strengths or weaknesses. In some fanfictions, she learns that she can be more independent or that she needs more support than she thought.
Yes, there are some out there. You can start by looking on popular fanfiction websites like Archive of Our Own. Just search for 'dean and elena pregnant' and you'll likely find a variety of stories with different takes on the concept.
One idea could be that Elena discovers she's pregnant during a time of relative calm in the Fast and Furious world. She then has to decide whether to tell Dom or keep it a secret for a while. Maybe she's worried about how it will affect his dangerous lifestyle.
Elena would be devastated when Damon leaves her pregnant. She has always had a complex relationship with him, and this would be a huge blow. She might isolate herself at first, not wanting to share her situation with others. But as the pregnancy progresses, she would start to realize that she has to be strong for the baby. She would draw on her inner strength and the memories of the good times she had with Damon to find the courage to face the challenges ahead. She might also experience moments of hope, thinking that Damon could come back someday, but she would not let that hope consume her and would instead focus on building a life for herself and her child.
They would likely become closer. The shared experience of having a child on the way would create a strong bond between them. Alaric would probably be very protective of Elena.
Well, first of all, Elijah would be by Elena's side all the time. He would help her with her daily needs, like getting things she needs or helping her move around when she becomes less mobile during the pregnancy. He would also share his knowledge of the supernatural world with her, so she can better understand what might be happening to her and the baby, and together they can prepare for any challenges that might come their way.
Klaus could be involved in some fanfictions. Given his power and his past interest in Elena, he might see the baby as either an opportunity or a threat. If he believes the baby has some special power, he could try to manipulate the situation to his advantage. Tyler is also a possible character. He might be involved as a friend, or if the baby has some werewolf - related aspects, he could play a role in understanding or protecting it. Additionally, Alaric is often included. As a father figure and a protector in the Vampire Diaries world, he would be there to look after Elena and offer his wisdom during her pregnancy.