The Shocking Truth

What would happen if Inko had a one night stand after running away? When she and she brothers find out she's pregnet her three older brothers help her run away. When Izuku was four he was deemed quirkless. What happens when Izuku hids that he's being bullied at school anywhere he goes? What if he tried to end it? He's saved but by who?

After that day still had a hard time but that was normal. When it comes time for the UA entrance exams what's going to happen? Will he make it? What happens if Izuku had a quirk the whole time but he never met the requiremeants to 'unlock' it presay.