The pregnancy could be a false alarm. It might be a ploy by the Empire to discredit Leia and Han. They spread the news of the pregnancy to make the Rebellion look bad or to create chaos within their ranks. So, Leia and Han would have to prove that it's not true and also find out who's behind this scheme.
If Leia and Han had a child, it would change the power dynamics in the Star Wars universe. Their child could potentially be a very powerful force user, which would either be a great asset to the Rebellion or a huge target for the Empire. This could lead to new alliances being formed as different factions try to either protect or use the unborn child for their own purposes.
There might be some. You could try searching on fanfiction platforms that have a family - friendly filter. Some writers might create a story where Elsa and Hans have a more positive relationship without inappropriate content, perhaps focusing on a different kind of emotional connection and the idea of starting a family in a more innocent way.
A different take could be that the pregnancies are a result of some sort of experimental medical procedure gone wrong. Luke and Leia then have to deal with the physical and emotional toll of an unexpected pregnancy. They may seek out different healers and medical experts across the galaxy to ensure the health of themselves and their babies, all while still being heroes and dealing with the threats to the galaxy.
The theme of hope is also popular. In a universe filled with conflict, her pregnancy can symbolize a new hope for the future. The fanfic could show how her pregnancy gives others in the galaxy a reason to keep fighting for a better world.
Some writers focus on the emotional aspect. They show how shocked and initially confused Luke and Leia are. For example, they might write about Leia's internal struggle between her duties as a leader and her new role as a mother - to - be. Luke, on the other hand, might be worried about how fatherhood will affect his connection to the Force.
One possible storyline could be how they deal with the challenges of impending parenthood while still being involved in the galactic struggle. For example, they might have to find a safe place to raise their child away from the Empire's reach.
One possible 'Leia pregnant fanfic' could be about her dealing with the challenges of pregnancy during a time of galactic unrest. Maybe she has to hide her pregnancy from the enemy while still leading her people. It could show her strength and the support she gets from her friends and family.
Often, a common theme is the struggle between Leia's personal life and her role in the greater galactic conflict. Her pregnancy is a very personal matter, but she is also a key figure in the fight against the Empire. So, there's a tug - of - war between her responsibilities and her new - found family situation. Also, themes of hope and the future are prevalent as the baby represents a new generation in the Star Wars universe.
Often, their interactions start from a place of conflict. Anakin's past actions as Vader create a barrier. However, as the story progresses, they may start to understand each other more. For example, Anakin could reveal his true self to Leia, the self that was once a good Jedi. This could lead to moments of deep connection and mutual respect between them. They might also have to work together against a common enemy, which would force them to communicate and cooperate, leading to a more developed relationship.