Sophie Baker is often depicted as a brave character. In many fanfictions, she is not afraid to stand up to Snape when she believes he is being unjust. For example, in 'The Brave Sophie', she challenges Snape's grading of her potions assignment.
In some fanfictions, Sophie could get pregnant through a magical or enchanted encounter. For example, if there was a spell that accidentally caused a change in her physiology, leading to pregnancy. However, this would depend on the creative liberties the author takes within the fanfiction world.
Batwoman is portrayed as gay in comics. Her sexuality is an integral part of her character and has been explored in various comic issues and storylines.