Well, in some fanfictions, the pregnancy might lead to a change in Sheldon's routine. He might have to cut back on his work hours to take care of Amy. For example, he starts learning how to cook healthy meals for her. Or perhaps they have a big argument about what kind of parenting style they should adopt. Amy might be more into a nurturing and free - spirited approach, while Sheldon wants a more structured and scientific one. Then, through their friends' interventions, they find a middle ground.
Sheldon might initially be a bit shocked and out of his element. He's used to his very structured life, and a baby on the way throws a huge wrench in that. But then he could start to get excited about all the scientific aspects of pregnancy and childbirth.
There might be a fanfiction where Sheldon and Amy's kiss is part of a bet. Maybe their friends bet that Sheldon can't be truly romantic and kiss Amy in a very public and affectionate way. This leads to a very sweet and unexpected kiss moment between them.
In some fanfictions, they might go on a really unique honeymoon. Maybe to a scientific research station in Antarctica where they can study the unique wildlife together. It would be a blend of their love for each other and their passion for science.
One popular Sheldon and Amy fanfiction might be those that focus on their post - wedding life adventures. For example, stories where they go on a scientific expedition together and how they handle the challenges as a couple while also doing their research.
One interesting storyline could be Sonic and Amy building a home together. They might face challenges like finding the perfect location in their world, perhaps near a beautiful emerald - filled forest. Another could be them dealing with the reactions of their friends. Tails might be super excited and offer to build all kinds of cool gadgets for their new home, while Knuckles could be a bit more reserved but still supportive in his own way.
No. Fanfiction that involves sexual content is not appropriate as it violates the privacy and dignity of the characters and goes against ethical standards in most cases.
Well, in some fanfictions, Sonic might leave because he's been tricked. Maybe a villain convinces him that he's not good enough for Amy and the baby. Amy then has to go on a journey to find Sonic and make him see the truth. Or, Sonic could leave due to a misunderstanding. For example, he overhears something wrong and thinks Amy doesn't really love him, and in his haste, he leaves without giving her a chance to explain.
One idea could be that Penny and Sheldon find out they're pregnant unexpectedly. They then have to deal with their different personalities while preparing for the baby. Sheldon might start making scientific plans for the baby's upbringing, while Penny tries to keep things more laid - back and normal.
You could write fanfiction about their adventures in the scientific world. For example, how they collaborate on a new research project together.
Their relationship would likely deepen. With a baby, they would have to rely on each other more. Sheldon might become more protective of Amy as the mother of his child, and Amy would see a new side of Sheldon as a father.