Yes, there are likely some fanfics out there that might touch on Gohan and Chi - Chi's relationship in a context that could lead to pregnancy. However, the quality and nature of such fanfics can vary greatly. Some may be well - written stories that explore their family dynamic in a creative way, while others might not be as good.
The plot could start with Chi - Chi realizing she is pregnant. Gohan might be initially shocked but then overjoyed. It could show them preparing for the baby, like Gohan building a nursery with his super strength. And there could be comical moments with other Dragon Ball characters like Piccolo being confused about human pregnancy traditions.
I haven't come across such a fanfiction myself. It goes against the general nature of their relationship in the original series. Chi - Chi loves Gohan deeply and is very protective of him.
If Chi Chi gave Gohan the green light to train, it could lead to Gohan achieving higher power levels and taking on more challenging opponents. Maybe he'd even unlock new skills and transformations.
One popular theme is Gohan's growth under Chi - Chi's influence. Chi - Chi has always been strict about Gohan's education, and fanfictions might explore how this affects Gohan's development as a person and a warrior. Another theme could be family unity. Since they are an important part of the Saiyan family in 'Dragon Ball Z', fanfictions could show how they support each other during tough times.
Yes, there are. Some fanfictions might depict Chi - Chi teaching Gohan important life lessons, like how to balance his human and Saiyan sides. It could also show Gohan looking up to Chi - Chi for her strength and wisdom. They might be involved in heart - warming family moments, such as celebrating holidays or dealing with the challenges that come with being part of the Z - Fighter family.
Maybe in a fanfiction where Chi - Chi is mind - controlled by an extremely powerful villain. The villain could manipulate her into doing such a horrible thing against her will.
Similar novels to Delays were recommended, such as Book of Troubled Times, Spiritual Realm Walker, Tang's Table, King of Imperial Beasts, and Fairy, Please Listen to My Explanation.
One possible plot could be that Bulma might be jealous of the relationship Goku and Chi - Chi have. Maybe she sees how much Goku has changed since being with Chi - Chi and she misses the old, carefree Goku. So, she tries to create misunderstandings between them by, for example, making it seem like Goku is more interested in training with her than spending time with Chi - Chi.