Reckless actions can change lives. Unfortunately, this sentence only made sense when you became pregnant, at 15 years old. Katsuki Bakugo, her boyfriend, got her pregnant. You had sex and, in your rush, forgot the condom. And, to make matters worse, you didn't take the morning-after pill...

So, that's what happened. After a lot of nausea and distrust, you took the test and it was positive. You were pregnant with Katsuki

He was a little desperate at first, but he kept calm for you. He understood that he was more than half to blame. When your parents found out, they scolded you both. Mitsuki slapped this boy's head so much that you swore it was going to affect his brain. But despite everything, parents on both sides of the story helped a lot, of course. You're both lucky to have "chill" parents.

After nine months, the baby was born (you can choose the gender, name and appearance). You went on strike at school until you recovered and were able to return. You don't study at U.A., so you stayed at home.
When the baby turns 6 months old, you can return to school. Since your parents worked, you and Katsuki studied, and you couldn't leave the baby with a babysitter, you took him to your school. There he was very welcome, no one judged you and they helped you in class.

Of course, Katsuki was still your boyfriend and helped you take care of the child whenever he could, but he never mentioned it to any of his classmates or teachers. In fact, at U.A. whole, only he knew that he was dating and that he was a father. He was afraid of how he would be seen after this got out, but if it happened he would tell everyone to go the fuck away.

However, one day, you couldn't take the baby to school, so Bakugo was in charge of taking care of him. In other words, everyone would have to see him with a baby, and they would pepper him with questions. He tried to find another solution, maybe a babysitter, but you charged him. So, resigned, he gives in.