Here's a fanfic with the superfamily and some of the Avengers featuring 7-year-old Peter and his health scare.
Title: Superfamily Health Scare
Characters: Tony Stark (Iron Man), Steve Rogers (Captain America), Bucky Barnes (Winter Soldier), Nick Fury, Happy Hogan, Natasha Romanoff (Black Widow), Clint Barton (Hawkeye), Bruce Banner (Hulk), Loki, Thor, Sam Wilson (Falcon), James Rhodes (War Machine), and Peter Parker (Spider-Man)
Summary: When 7-year-old Peter Parker suffers a health scare that leaves him hospitalized, Tony and Steve must navigate their responsibilities as dads while also dealing with the rest of the Avengers and their own fears and anxieties.
Chapter 1: A Bad Nose Bleed
Peter Parker had always been an active and curious kid who loved science and superheroes. He idolized Tony Stark and Steve Rogers, who had become his legal dads after his parents passed away. But one day, while at school, Peter experienced a bad nose bleed that wouldn't stop. His teacher called his dads, and they rushed him to the hospital.
Tony and Steve were both worried about their little boy, as this was the first time Peter had experienced a health scare like this. They didn't want to leave his side, but they also knew that they had other responsibilities as superheroes. They reluctantly left Peter's side to deal with a new supervillain on the rise.
Chapter 2: Fears and Anxieties
As the days went by, Peter's condition didn't improve. He had a high fever and was in and out of consciousness. Tony and Steve were beside themselves with worry, and the rest of the Avengers were just as concerned. They all took turns sitting with Peter, reading him stories, and distracting him from his pain.
But as time went on, Tony and Steve began to realize that they were dealing with their own fears and anxieties. They were both scared of losing Peter and didn't want to think about what would happen if something happened to him. They confided in each other about their feelings, which helped them cope with what was happening.
Chapter 3: A New Villain Emerges
Just as Peter's condition seemed to be improving, a new supervillain emerged. They were causing chaos in the city and hurting innocent people. Tony and Steve knew that they had to stop this villain, but they couldn't leave Peter's side. They asked the other Avengers to help out.
Thor, Loki, Bruce, Bucky, Natasha, Clint, Sam, Rhodey, and Nick Fury all agreed to help out. They knew that Peter's safety was important, but they also knew that they had a responsibility to protect the city. They went on missions to stop the supervillain, while also checking in on Peter whenever they could.
Chapter 4: Peter's Recovery
After a few weeks, Peter's condition began to improve. His fever went down, and his nose bleed had stopped. Tony and Steve were overjoyed and grateful for the support they had received from everyone in their superfamily and the Avengers. They realized that they couldn't have done it alone.
As Peter recovered, Tony and Steve decided to take some time off from superhero duties to focus on their family and their health. They wanted to make sure that Peter was completely healed before diving back into the superhero world. They spent time with Peter, taking him to the park, teaching him science experiments, and just enjoying each other's company.
Epilogue
In the end, Peter made a full recovery and was back to his old self in no time. Tony and Steve were thankful for the experience, as it helped them realize how important their family and the Avengers were to them. They knew that they would always have each other's backs, no matter what life threw at them.
As for the supervillain causing chaos in the city, the Avengers were eventually able to stop them and bring them to justice. They knew that they had a responsibility to protect the innocent, but they also knew that their own superfamily was their top priority. In the end, they were able to balance their responsibilities and come out stronger for it.
