In some fanfictions, Lily's pregnancy could be a turning point in the relationship between the Order of the Phoenix and some neutral wizards. The news of a new life on the way might inspire more people to side with the forces of good, seeing it as a symbol of hope in the face of Voldemort's growing power.
There are fanfictions where the pregnancy is a central theme in a story that looks at the family's past. For example, it could be told from the perspective of a family heirloom. The heirloom has been passed down through generations and during Lily and James' pregnancy, it starts to show strange signs. It could be a magical object that is somehow linked to the fate of their unborn child, and as Lily's pregnancy progresses, the mystery of the heirloom unfolds.
One common theme is the anticipation and fear of the future. Given the dangerous times in the wizarding world, Lily and James are likely to be worried about their child's future. Another theme is the strengthening of relationships. Their friends in the Order of the Phoenix might rally around them more closely during this time.
You can start by looking on popular fanfiction websites like FanFiction.net or Archive of Our Own (AO3). These platforms have a large collection of Harry Potter fanfictions, and you can use their search functions to specifically look for stories with the 'Lily pregnant' tag or in the description.
Well, an interesting idea could be that Lily discovers she has some new, pregnancy - related magical powers. Maybe she can communicate with the baby in the womb through magic. It would be a really unique and heart - warming concept, seeing her and James have little magical conversations with their unborn child.
One popular 'Lily pregnant' Harry Potter fanfiction might be about how this situation changes the whole Potter family dynamic. It could explore how James Potter reacts to the news, and how it might impact the future of Harry Potter even before he's born. For example, it might change the way they plan for protection against Voldemort.
A common theme is the anticipation and joy of new life. Lily's pregnancy is often depicted as a time of hope, especially in the context of the wizarding world filled with so much danger. Another theme is the relationship between Lily and James. Their bond deepens as they prepare to become parents.
One possible fanfiction could be about Lily Potter's ghost guiding Harry in a more direct way than in the original books. Maybe she appears to him during his toughest times at Hogwarts, like when he's facing Voldemort in the Chamber of Secrets, and gives him some special advice or magic that only a mother could pass on.
A possible fanfiction could involve Lily Luna Potter and her time - traveling adventures. She accidentally stumbles upon a time - turning device and gets sent back to the time of the first Wizarding War. There, she has to be careful not to disrupt the timeline while also trying to learn from the events of that time to prevent a similar future catastrophe.
There are fanfictions that rewrite the story from Lily's point of view. In these, we get to see all the major events in the Harry Potter series through her eyes. It's really interesting as we can understand her thoughts and feelings during key moments like when she was facing Voldemort. This gives a fresh look at the familiar story.