When writing, think about the themes you want to explore. It could be about new beginnings in a world that has been through so much destruction. You can also explore the idea of family. Katniss has lost a lot of her family in the Hunger Games, and now she is starting her own. How does that make her feel? Incorporate these deeper themes into the plot, and it will make your fanfic more engaging and meaningful.
Well, in such fanfictions, the pregnancy can be a symbol of hope. After all the trauma they've been through in the Hunger Games, having a baby is like a new start. It might also lead to some interesting character developments. For example, Peeta's protective nature could become even more pronounced, and Katniss might struggle with her role as a soon - to - be mother while still being the strong Mockingjay.
In this fanfiction, their pregnancy could be a source of great stress as well. Given their past traumas and the dangerous world they live in, they would be constantly worried about protecting their unborn child. For example, they might fear that the Capitol could use their baby as a pawn in their power games. So they would have to take extra precautions to keep their pregnancy a secret for as long as possible.
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.
Well, in a fanfic, it could happen in many ways. Maybe after the events of the first Hunger Games, they found some peace and time to be together. They might have fallen deeper in love and decided to start a family. It could also be a plot device by the fanfic writer to explore different aspects of their relationship, like how they would handle the situation in the context of the Capitol's control and the ongoing unrest in Panem.
Often, you can expect a lot of emotional moments. Their relationship is already complex, and pregnancy adds another layer. There will likely be tender scenes between Katniss and Peeta as they come to terms with becoming parents.
One challenge could be the lack of resources. Their world is often harsh, and getting enough food, medical supplies for the pregnancy and for the baby later would be difficult.
Common themes in Katniss and Peeta fanfictions include their emotional journey. In the books, they went through so much, and fanfics take that further. They might explore how Peeta deals with his hijacked mind and Katniss' guilt over the whole situation. Another theme is friendship - turned - love. Their relationship started as a strategic alliance in the Games, and fanfics often look at how that evolved into true love. And there's also the theme of sacrifice. Both of them were willing to sacrifice for each other in the books, and fanfics play around with different scenarios of sacrifice in their relationship.
Well, 'Katniss and Peeta: The Untold Stories' is a fanfic that you should check out. It fills in the gaps in their story that the original books might have left. There are tender moments between them that the author has beautifully written. 'Peeta's Healing Heart' is also good. It focuses on Peeta's recovery process after all the torture he has been through, with Katniss by his side all the way.
One big challenge would be the Capitol's reaction. The Capitol likes to control everything, and an unexpected pregnancy could be seen as a threat or something they can manipulate. They might try to use the baby as leverage against Katniss and Peeta. Another challenge is their own survival. They are already in a dangerous world, and being pregnant makes them more vulnerable. They have to worry about getting enough food and protection for themselves and the baby.