This is an animal AU, and people have another animal form that defines them slightly. It is BakuDeku, because that is my favorite ship, and in this story few animals can get pregnant no matter the gender. I have absolutely no script, so I'm very sorry if it's not what you expected.
Part 2 to {Pregnant Bunny Deku}:BakuDeku: It has been five years since the boys were born but now it happened again. Izuku is pregnant yet again and is not happy, not including the fact that Ochako's prison sentence is up, and his ex is back in town. How will it go with the growing family when there is a vengeful ex...