One interesting plot point could be how Molly's pregnancy affects her relationship with Harry. Maybe he starts to feel more protective of her, like a son would. Another could be the discovery of new magical properties related to pregnancy in the wizarding world.
Often, the plot might involve Molly preparing for the baby's arrival. This could include things like setting up a magically enhanced nursery. There could also be a plot point where the family discovers some sort of prophecy related to the unborn child. It might also explore how Molly's pregnancy impacts the wider wizarding community's perception of the Potter family.
One interesting plot twist could be that Sherlock initially doesn't believe he's the father and tries to use his deductive skills to disprove it, only to find out he was wrong all along. Another could be that Molly tries to keep the pregnancy a secret from Sherlock at first, but then circumstances force her to reveal it in a very dramatic way, like during a dangerous case. And sometimes, there might be a plot twist where other characters, like Mycroft, try to interfere with the situation for their own reasons, either to protect Sherlock or because of some secret agenda they have regarding the potential child.
Perhaps in the fanfiction, the pregnancy is a result of some kind of experiment gone wrong. Sherlock then has to use his brilliant mind to figure out how to ensure the health of both Molly and the baby. He might have to face his own fears about becoming a father and how it will change his life and relationship with Molly.
Well, perhaps a plot point could be that Ginny discovers she has some special pregnancy - related magic that she has to learn to control. Another could be that Harry has premonitions about the baby's future in the wizarding world and they have to figure out if it's a good or bad sign. Maybe they find out that the baby has an unexpected connection to an ancient magical artifact.
One more plot point could be that Barbie as Rapunzel discovers that her unborn baby has a special destiny. As she's pregnant, she starts having dreams about the baby's future. This could lead her on a quest to find out more about this destiny, and she might have to leave the tower in search of answers, all while being pregnant and facing many challenges along the way.
One interesting plot point could be how they break the news to their friends. For example, Percy might be nervous about telling his old friends from Camp Half - Blood. Another could be how they prepare for the baby, like Reyna using her leadership skills to organize everything.
Well, in some fanfictions, Alice's visions play a crucial role. She might see different possible futures for their unborn child, which creates a lot of tension and mystery. Also, Jasper's past military experience can come into play when it comes to protecting his family. He might be extra vigilant and plan for all kinds of threats.
The challenges of being superheroes while pregnant could be a major plot point. For instance, in a story, they might have to face a new villain while Hope is in her later stages of pregnancy. They need to figure out how to protect themselves and the unborn child without putting too much strain on Hope's body.
A common plot point is Remus' struggle with his self - worth. He often doubts if he'll be a good father because of his werewolf condition. For example, in many fanfictions, he has internal monologues where he's worried about passing on his lycanthropy or being a bad influence. Another plot point is Tonks adjusting her Auror duties while pregnant. She has to balance her job and her pregnancy, which can lead to some tense situations with her superiors.
One interesting plot point could be the discovery of the pregnancy. Hiccup might initially think Toothless is ill, but then realizes what's actually happening. Another could be the search for a way to reverse it if he's not ready for such a situation. Maybe he travels to a far - off land in search of a wise old dragon or a powerful witch.
In some fanfictions, the plot might focus on the challenges they face due to Annabeth's pregnancy. For instance, her health issues during the pregnancy could be a major concern. Also, there could be external threats that target their unborn child because of its special heritage as the child of two powerful demigods. Percy might have to go on quests to protect the family while Annabeth is at home, pregnant and worried. There could also be a plot about how they prepare for the baby's arrival, like setting up a nursery in a safe place within the demigod world.