Yes, there are quite a few. You can find them on fanfiction platforms like Archive of Our Own. Some focus on their in - game interactions and develop it into a deeper relationship, often exploring how they support each other in the context of the Overwatch universe.
One common theme is healing. Given Mercy's role as a healer, she often heals Genji not just physically but also emotionally in these fanfics. Another theme is redemption. Genji, with his complex past, might find redemption through his relationship with Mercy.
Well, it's possible that there could be such a fanfic. However, I haven't personally come across one. These kinds of fanfics often depend on the creativity and interests of individual fanfic writers. Some writers might explore this kind of scenario for the characters Mercy and Genji, but it's also likely that it might be a rather niche concept within the large world of fanfiction.
One common theme is redemption. Genji, with his troubled past, often seeks redemption, and Mercy is sometimes portrayed as a guiding light in this journey. Another theme is the power of love and friendship. Their relationship is shown to be able to overcome differences, like Genji's cyborg nature and Mercy's role as a healer.
Redemption is also a big theme. Genji has a past he's trying to come to terms with, and Mercy can be seen as a symbol of hope and a guide towards his redemption. So, many fanfics explore this journey of Genji towards a better self with Mercy's help.
Finding 'Genji x Mercy pregnant fanfiction' might be a bit of a challenge. Since fanfiction is a very diverse and often unregulated space in terms of themes. You could also check fan - made forums and communities dedicated to Overwatch. Sometimes fans share their own works or recommend others' works there, which could potentially lead you to the kind of fanfiction you're looking for.
A popular one is 'Mercy's Blackwatch Savior'. This fanfic is interesting as it portrays Genji as a protector of Mercy in the chaotic and often morally gray world of Blackwatch, and how their relationship evolves from a simple comradeship to something deeper.
One common theme is redemption. Hanzo, who has a lot of guilt for what he did to Genji in the past, often goes through a journey of redemption in these fanfictions. Another theme is family reconciliation, as they are brothers.
One common theme is the idea of redemption. Genji, with his past full of mistakes and seeking to atone, and Tracer, who represents hope and a positive future, can often be part of a story where Genji finds more redemption through his relationship with Tracer.
One common theme is family and reconciliation. Since they are brothers, many fanfics focus on how they can overcome their past and reunite. Another theme is redemption. Hanzo, in particular, is often depicted on a path to redeem himself for what he did to Genji. Also, honor and the Shimada clan's legacy play a role as they both are part of this important clan.