The plot could involve Starfire's pregnancy being a secret at first. She might be afraid of how others will react, especially if there are some political or inter - galactic implications. As she tries to keep it a secret, she has to deal with the physical and emotional changes on her own. But eventually, the secret gets out, and it creates a whole new set of challenges and adventures for her and those around her.
One possible plotline could be about how Starfire adjusts to her new state. She might face challenges like dealing with her powers while pregnant. For example, she could worry if her powers would harm the baby. Another could be the reactions of her friends and teammates. They might be overprotective or have to adapt to her new limitations. And there could also be a plot about who the father is and his role in the pregnancy journey.
One possible plotline could be that Naruto somehow ends up in Starfire's universe. He meets her and is immediately intrigued by her different appearance and powers. They start off as friends but gradually develop feelings for each other as they go on adventures together and protect her planet from various threats.
One possible plotline could be that Tinkerbell's pregnancy is a magical accident. Maybe she was exposed to some strange magic that caused this unexpected situation. Another could be that she is in love with a fairy or a character from the Peter Pan universe and they are starting a family together.
One possible plotline could be how Nami and the other Straw Hat crew members react to her pregnancy. Maybe they would be overly protective or excited. Another could be about Nami dealing with the physical and emotional changes during pregnancy while still being part of the crew's adventures.
One possible plotline could be Ursula dealing with the challenges of pregnancy while still maintaining her powerful and devious nature. For example, she might use her pregnancy to her advantage in some scheme against her enemies.
A plotline could involve Mulan's partner and how they support her during the pregnancy. It could also show how Mulan's pregnancy impacts her relationships with the people she has met during her previous adventures. Maybe there are some who are skeptical or some who are very supportive. Also, the story could explore how Mulan prepares for the arrival of the baby in the context of the world she lives in, whether it's the military - based world she was a part of or her family - centered village life.
One possible plotline could be a character accidentally getting pregnant and then having to deal with the reactions of their friends and family. For example, in a 'Victorious' context, a main character like Tori might find herself in this situation and struggle to balance her normal life, like school and her performing career, with the new reality of pregnancy.
A possible plotline could be that at first, they are shocked by the pregnancy but then gradually accept it and start planning for their future together.
One possible plotline could be an alternate universe where the rules of the gods are different. Artemis might have to deal with the shock and implications of her pregnancy while Percy is there to support her. Another could be that some dark magic or powerful entity has forced this situation upon her, and they have to find a way to reverse it while also protecting Artemis from the wrath of other gods who might see this as a violation of her status.
One possible plotline could be the challenges she faces during her pregnancy. Maybe she has to deal with the reactions of her friends and family within the fandom's world. Another could be how she manages her normal duties or adventures while being pregnant.
One possible plotline could be about the challenges Reshiram faces during pregnancy. For example, how it adjusts to its changing body and powers. Another could be the reactions of other Pokémon characters in the story, whether they are supportive or not.