She could be angry at first, but then realizing it's not Peeta's fault entirely because of the flashback, she might become more understanding. She might try to comfort Peeta, using her own experiences with trauma to empathize with him. For example, she could hold him and talk softly to him, trying to bring him back to reality.
Katniss might be initially shocked. Given her own tough exterior, she may quickly try to restrain Peeta without overreacting. She could be more concerned about what's causing his flashback rather than her own injury at first.
Katniss would likely be determined to get Peeta back to his normal self. So, instead of just retaliating, she would focus on finding a cure or a way to reverse the hijacking. She might isolate herself with Peeta in a safe place to try and break through to him, using her own memories and emotions to reach the real Peeta hidden inside the hijacked version.
One possible reason could be the trauma Peeta has endured in the Hunger Games. His flashbacks might make him confused and unable to distinguish between reality and the cruel world of the Games. So, he accidentally hurts Katniss.
She might get angry. Katniss has a fiery side, and seeing Peeta with another girl could trigger that. She could give Peeta the cold shoulder and refuse to talk to him.
In some versions of this fanfiction, Peeta could be a bit worried. Given the dangerous world they live in, he might be concerned about the safety of Katniss during the pregnancy and the future of the child. He could start making arrangements to ensure they have enough resources and protection, while also expressing his love and support for Katniss.
Their friends would have a mix of reactions. Some, like Prim, would be overjoyed and start preparing for the baby right away. She'd knit little clothes and offer medical advice. Others, like Beetee, might use his technical skills to create some useful gadgets for the baby, like a self - warming crib. Johanna might seem indifferent at first, but then show her support in her own tough - love way, by teaching Katniss self - defense techniques even while pregnant.
Peeta and Katniss' love in the fanfiction is also influenced by their different personalities. Peeta is kind - hearted and more open with his emotions, while Katniss is more guarded. His openness gradually breaks down her walls. They learn to understand and accept each other's flaws. For instance, Katniss comes to appreciate Peeta's loyalty and self - sacrifice as they face the challenges together in the story.
They would become more united as they have a new life to protect. Their focus would shift from just each other to their baby, and they would work together even more closely.
Katniss might become more open and less guarded. With Peeta by her side, she could start to trust more easily. Peeta, on the other hand, might become more assertive in protecting Katniss and their new family. His gentle nature could still be there, but he'd have a newfound determination.
They might have some disagreements, like how to raise the child. Katniss, who has grown up in a tough environment, might have different ideas compared to Peeta. But these differences would also help them understand each other better. They would communicate more and work through their issues together, making their relationship more solid.
Katniss would probably be very protective at first. She has been through so much in the Hunger Games, and she wouldn't want her daughter to go through any hardships. Peeta, on the other hand, would likely be more empathetic and try to understand his daughter's feelings.