Another option could be that the father is one of Selina Kyle's criminal associates. This would create a lot of internal conflict for her as she has to decide how to balance her loyalty to her criminal world and her new role as a mother. It could also lead to a power struggle within the criminal underworld as they vie for control over her and her unborn child.
Perhaps in the fanfiction, Selina Kyle gets pregnant and decides to leave her life of crime behind for the sake of her unborn child. She could struggle with finding a new purpose and fitting into a more normal life. Or, she could be pregnant as a result of some sort of scientific experiment gone wrong in Gotham, and she has to find a way to reverse it while also protecting her baby from those who would use it for their own evil purposes.
Well, their relationship would go through a major transformation. The news of the pregnancy would add a new layer of depth and responsibility. Batman, who is used to a solitary and often dangerous life, would now have to think about the safety of his family. Selina, on the other hand, would have to reevaluate her life as a cat burglar. They would need to communicate more openly, share their fears and hopes for the future. There would also be a shift in their power dynamic. Batman may try to take the lead in making decisions for the safety of their family, which could cause some friction as Selina is an independent woman. But ultimately, they would need to find a balance to make their relationship work in this new situation.
A great plot idea is that the pregnancy causes a shift in the dynamic between Batman and Selina Kyle. Batman becomes overly protective, which Selina initially resents. Meanwhile, Gotham's villains start to plan ways to use the pregnancy to their advantage. The fanfiction could explore how Batman and Selina navigate this new threat while also preparing for their new family member. They might even start to train their unborn child in self - defense in a very unique way.
Their relationship would likely become more protective. Bruce, being Bruce Wayne, would be extremely protective of Selina and the unborn child. He might be even more vigilant in Gotham to make sure they are safe.
Their relationship could be shown as very protective. They are both fiercely protective of their baby and this brings them even closer together. They support each other in parenting decisions and in protecting their family from any threats.
Selina Kyle as Catwoman is a character full of contradictions. She wears a skin - tight catsuit which gives her an iconic look. In terms of personality, she is confident and self - assured. She is not afraid to take on powerful foes, whether they are other criminals or even superheroes like Batman. Her backstory of growing up in poverty and using her skills to survive has shaped her into the complex character she is today. She values her freedom above all else and will fight to protect it.
I really like 'The Thief and the Dark Knight'. This one delves deep into the idea of trust between Batman and Selina. It's not just about their physical attraction but also about the mental and emotional connection. The story has some great dialogue that really brings their characters to life.
A plot twist might be that there's some sort of danger related to the pregnancy. For example, an old enemy of Bruce's discovers that Selina is pregnant and tries to use the unborn child as leverage. This could lead to a race against time for Bruce to protect his family.