Bakugo's mom had been pregnant for a while. He had been so excited to see his little sibling and try to be the best big bro he could be while also balancing UA and work study's. Finally the day came when he would meet his little sibling for the first time.

He got a call while he was in class that his mom was in labor and principal Nezu let him leave school early. He was pacing back and forth in the hospital waiting with his dad until a doctor came

Doctor: you can come see them now