Well, obviously Jasam are the main characters. 'Jas' and 'Sam' are likely two characters in the original story or show that the fanfiction is based on. They are the ones who are going through the pregnancy journey.
In some cases, other members of the Justice League could be main characters as well. For instance, Wonder Woman might be there to protect Supergirl during her pregnancy, seeing it as her duty to safeguard a fellow superhero and the future of the League. Batman could also be involved, using his detective skills to ensure the safety of the pregnant Supergirl and the unborn child.
Sometimes, other characters from the Hercules universe can also play important roles. For instance, Philoctetes, Hercules' trainer, might offer his advice on how to be a father or deal with the challenges of a pregnant Meg. And then there are the gods, like Zeus, who could either be a positive or negative influence depending on the plot.
Well, aside from Sheldon and Penny, sometimes their friends like Leonard, Howard, and Bernadette might also be important characters. Leonard could be the one giving Sheldon advice based on his own relationship experiences. Howard and Bernadette might offer Penny some pregnancy tips or just be there for moral support during this new phase in her and Sheldon's life.
Typically, the main characters would be the pregnant character from the '7th heaven' series, along with her immediate family members like her parents, siblings, and maybe the potential father of the baby if he's a main part of the story.
In addition to Stiles, there could be new characters introduced in the fanfiction. For example, a doctor or a midwife who helps Stiles during his pregnancy. There might also be a love interest if the story takes that route. This person could play a crucial role in Stiles' journey, whether it's providing emotional support or being part of the decision - making process regarding the baby.
Obviously, Claire Underwood herself is the central character. As the pregnant one, the story revolves around her experiences, emotions, and actions.
Ray could also be a main character in such fanfictions. As Henry's mentor in the show, he might play a role in dealing with the pregnancy situation, perhaps providing guidance or getting into some comical misunderstandings related to it. Jasper could be another character involved, maybe adding some humor to the story with his unique personality.
Well, Harry Potter is obviously one of the main characters. The other main character is often an original female character who is pregnant. She could be a witch that Harry has fallen in love with or a Muggle who got caught up in the wizarding world through Harry.
Obviously, Mal is the central character. But often, her friends or romantic partners can be important characters too. For example, if she has a significant other, they will play a big role in how she copes with the pregnancy.
The main characters are obviously Darth Vader and Padme. But often, other characters from the Star Wars universe can also play important roles. For example, Obi - Wan Kenobi might be involved as he was close to both of them. Or Palpatine, since he had a big influence on Vader's turn to the dark side and his relationship with Padme could be explored in relation to the pregnancy.