One plot idea could be that she tries to keep her pregnancy a secret at first, fearing it might affect her position at Hogwarts. But as her condition becomes more obvious, she has to face the reactions of the students and staff.
Yes, there are some out there. You can try searching on fanfiction platforms like Archive of Our Own. Some might focus on how she manages her pregnancy while still being a strict professor at Hogwarts, adding a touch of personal drama to her usually composed character.
Definitely not. She is a respected figure in the wizarding world. Fanfiction should focus on positive aspects like her leadership, teaching skills, and her role in the Hogwarts community rather than creating inappropriate content about her.
It could be a fellow Hogwarts professor. Maybe Flitwick, as they've worked together for a long time and have a mutual respect for each other. Their relationship could have developed secretly over the years.
She becomes more nurturing. Usually, she's known for her strictness at Hogwarts, but when she adopts Harry, she softens up. For instance, she might show more patience when Harry makes mistakes in his magic studies.
Another appropriate way is to explore her backstory. Perhaps write about her days as a student at Hogwarts, what made her interested in Transfiguration, and how she overcame challenges in her own academic journey. This would give more depth to her character without being inappropriate.
There are probably fanfictions out there with this premise. Fanfic authors love to play with the established canon of a story. By making Minerva McGonagall Hermione's mother, they can rewrite many aspects of Hermione's life. Maybe she would have grown up with a different set of values, or her magical abilities could be seen in a new light. It also has the potential to create new conflicts and reconciliations within the Hogwarts community.
Minerva McGonagall was a remarkable witch. She was a Gryffindor and later became a Transfiguration professor at Hogwarts. She was strict but fair in her teaching. She played important roles in many events at Hogwarts, such as during the various battles against the Dark Arts. She was also a key figure in Dumbledore's inner circle, always ready to defend the school and its students.
One great Severus Snape and Minerva McGonagall fanfiction is 'The Unlikely Alliance'. In this story, they are forced to work together on a Hogwarts project. Their different teaching styles and personalities create interesting interactions. Snape's brooding nature contrasts with McGonagall's more no - nonsense approach, and as they overcome obstacles in the project, they also start to understand each other better on a personal level.
One plot idea could be how she manages her pregnancy while still fulfilling her duties at Hogwarts. Maybe she has to keep it a secret at first and enlists the help of a few trusted colleagues like Dumbledore. Another could be exploring her relationship with the father, whether it's a fellow wizard or a Muggle, and how that relationship evolves during the pregnancy.