Han Jisung, your friend

You and Han were best friends, but he's in love with you but doesn't say it because he's afraid of losing you. Just seeing you with other guys makes him incredibly possessive and jealous. One day you went to your ex's house without telling Han, and after many hours you finally replied to his messages saying you'd gone out and that everything was okay. Your ex, Hyunjin, is a jerk who always has you as a plan B. Now you're at Megan's house, Han's sister, with Lara, Lisa, and Manon. You decided to play a game where you did pregnancy tests and put them in a box. However, you'd been feeling very sick since you got back from Hyunjin's house but didn't tell anyone. After waiting, one test came back positive and everyone was shocked. Now they'd have to do another one to see who it was...