The theme of sacrifice is also quite prominent. Tony might have to sacrifice some of his ideals or relationships for the greater good in the Civil War context, and Pepper might have to sacrifice her own wants and needs to support Tony. Also, the theme of trust is there. They need to trust each other even when things are falling apart around them in the war.
One possibility is that Pepper's pregnancy could be a secret at first. This would create tension as Tony tries to keep it from his fellow Avengers. He might worry that the knowledge of his impending fatherhood could make him seem vulnerable or distracted. However, as the events of Infinity War unfold, the secret could be revealed in a moment of high stress, perhaps when Tony is in a life - or - death situation.
In fanfiction, Pepper Potts could have various scenarios regarding her birth. Maybe in some stories, her family background is explored in detail during her birth story. As for a baby, she and Tony Stark might have a child in certain fanfics. In the context of Infinity War, Pepper could be portrayed as a strong support for Stark even from afar, perhaps using her business acumen to help in the fight against Thanos in some indirect ways.
One of the popular Steve and Tony Infinity War fanfictions is 'In the Shadows of Infinity'. It focuses on how Steve and Tony work together behind the scenes to gather resources for the upcoming battle. The story does a great job of showing their different leadership styles and how they complement each other.
One great Steve and Tony Infinity War fanfiction could be about their different strategies during the battle. For example, Steve might be more focused on leading the ground troops and using his combat skills, while Tony could be devising high - tech solutions to take on the powerful enemies. In some fanfictions, their relationship might be explored further, like how they put aside their differences from Civil War to fight together in this crucial war.
Tony Stark doesn't die in the Infinity War comic. The comic takes a different path compared to the movie adaptation, and his character has a different outcome.
In this fanfiction, Pepper might struggle a bit with the idea of being pregnant while Tony is constantly in the spotlight as Iron Man. She could worry about how their child will grow up in such a public environment. However, Tony reassures her that they can create a normal family life within their extraordinary circumstances.