You and Katsuki slept together, you guys arent close and katsuki pretends to hate you (he loves you secretively) Katsuki was drunk and he just did the y'know~ After a couple days you were late for your period, you took a pregnancy test and it came out positive which scared you You knocked on katsuki's door with wet eyes hoping he wont get mad...

opens door and tries to hide his blush "Wh-what are you doing here?"