If Abby is open - minded about the fanfiction, it might not have much impact. But if she's not, she could start to view Clarke in a different light. For instance, if the fanfiction has some wild and uncharacteristic ideas about Clarke, Abby might subconsciously start to question Clarke's real motives or actions in a way she didn't before. This could gradually erode their relationship as Abby becomes more distant or critical.
Abby's discovery could potentially bring them closer together. If she realizes that the fanfiction is a sign of how much Clarke is loved and admired by fans, she could use it as a way to boost Clarke's confidence. They could bond over the positive aspects of the fanfiction, like the creativity and passion of the fans. On the other hand, if Abby takes a negative view, it could drive a wedge between them as she tries to control Clarke's response to it.
She could be confused at first. Fanfiction can be quite different from the actual story, and Abby might need some time to understand the concept if she's not familiar with it.
She might be initially shocked. If the fanfiction contains some untrue or inappropriate things about Clarke, Abby could be protective and try to find a way to stop it from spreading.
Abby might react quite strongly. Given her relationship with Clarke, she would likely be very interested in what is being written about her in the fanfiction. She may try to find the author to ask about their intentions. If the fanfiction has Clarke in some sort of dangerous or inappropriate situation, Abby would probably be quite worried and might even try to get it removed. However, if it's a positive and creative take on Clarke, she could see it as a compliment to her daughter - like figure and might encourage others to write more positive fanfiction about her.
It could make her more determined. Abby might have been in a slump or feeling lost before finding out Clarke was alive. Now, with Clarke back, she could become more focused on their shared goals, like saving their people or fighting against a common enemy.
In this fanfiction, Abby and Clarke are likely characters within a particular fictional universe. They could be friends, colleagues, or even have a more complex relationship like a mentor - mentee relationship.
Their relationship would likely become more intimate and protective. If Abby is pregnant, McGee would be constantly looking out for her, making sure she's not overworking or getting into dangerous situations at work.
Their relationship would likely become more intimate on an emotional level. Gibbs would probably be more open and tender towards Abby, seeing her in a new light as a mother - to - be.
Their relationship would likely become even more intimate. Having a baby would bring them closer as they share the responsibilities of parenting. They would have to rely on each other more, not just as lovers but as partners in raising a child. Their communication would deepen as they discuss the future of their baby and how to protect and educate it.
They might also experience some new tensions. For instance, differences in parenting styles could cause disagreements. Bellamy might be more lenient while Clarke could be more strict, leading to some arguments as they try to figure out what's best for the baby.
It could make their friends tease them a lot. For instance, Krillin might make some good - natured jokes about it, which could initially make Videl and Gohan a bit embarrassed.