Yes, there are. However, the quality can vary greatly. Some might focus more on the emotional aspects of Ed and Winry becoming parents, like their fears and joys. Others could be more centered around the events in their world that are affected by this new development. It really depends on what you're looking for in a fanfic.
There's 'The Family Expansion'. This fanfiction shows how their friends react to the news of Winry's pregnancy. Ed is portrayed as a very protective husband, and there are some really heartwarming scenes where he talks to the unborn baby. It also delves into how their relationship changes with this new development.
One popular 'Ed x Winry family fanfic' could be 'A Home for Us'. It beautifully portrays their relationship evolving into a family. It shows Ed and Winry building a life together, with cute moments of them dealing with everyday family stuff like Ed trying to help with the cooking but making a bit of a mess.
There are fanfics that delve into their childhood memories and how those experiences shaped their relationship. For example, the times when Ed was getting his automail fixed by Winry's family. These fanfics often add more depth to their bond and show how their feelings for each other grew over time. It can be really interesting to see different interpretations of their relationship in these fan - created stories.
We can expect a lot of relationship development. Their dynamic will likely change as they prepare for parenthood. There could be cute moments of Ed being protective or Winry getting excited about baby stuff.
I'm not sure about specific 'Ed Winry lemon fanfiction' as lemon fics often contain inappropriate content. But you can try looking for general Ed Winry fanfiction on fanfiction.net or Archive of Our Own. They have a wide range of stories that focus on the relationship between Ed and Winry in a more appropriate and creative way.
One common theme is anticipation. It's all about waiting for the baby to arrive, like in many fanfictions where Ed and Winry count down the days. Another theme is the change in their relationship. They go from being just a couple to soon - to - be - parents, which brings a whole new level of closeness and responsibility.
The chemistry between Ed and Winry. They have a long - standing relationship in the original story, and in family fanfics, seeing that relationship transform into a family unit is really engaging.
One common theme is the unspoken love between them. They've known each other for so long that their feelings might be there but not fully expressed at first. Another theme is the way they rely on each other. Ed depends on Winry for his automail maintenance, and Winry counts on Ed to bring her new challenges in automail design. Also, the theme of growth is prevalent. As they face different challenges in the world of alchemy and automail, they grow both individually and in their relationship.
One common theme is love and relationship development. Since they've known each other for a long time, fanfics often explore how their feelings change from friendship to something more romantic. Another theme is family, as Winry was like family to Ed when they were growing up, and fanfics may play with that dynamic in their relationship.
A good one often has well - developed characters. It should stay true to the personalities of Ed and Winry from the original series. For example, Ed's determination and Winry's feistiness should be there.