(this is the first gif reaction I've been requested, so sorry if it isn't that good :P)
Yoosung Kim
• the boy would be completely taken aback, speechless at your announcement, and to be honest, so were you
• after a few stumbles and mumbles, he would stand up from his desk and give you quite likely the tightest hug you ever received
• "A baby! A baby! We're having a baby!"
• he wouldn't stop peppering your face with kisses and expressing his excitement to meet your unborn child
Zen
• as soon as the words leave your mouth, he's laughing with a genuine smile on his face, he's happy about the announcement, he's going to be a father
• he kisses you deeply, cupping your face and telling you how this is the best moment of his life
• "I can't believe you've blessed me like this babe, I can't wait to meet them."
• he looks down at your baby bump, giving it a light poke, laughing.
Jaehee Kang
• I imagine her being worried what you had to tell her, and once the pregnancy announcement had been said, she would relax completely
• she's whispering all kinds of supportive words while smoothening her hands around the baby bump
• "Oh my... I can't wait to meet our beautiful child. Thank you for this opportunity (name)."
• she insists on sitting you down and making a herbal tea, once that specially caters for pregnant women
Jumin Han
• he's definitely skeptical at first, asking if you were completely sure, and when you confirm, he turns stiff, as if he's processing the information
• it's only when you grab his hands and place them on your slowly-forming-baby-bump does he let out a sentimental smile
• "A child inside of you... our child inside of you. This is, something."
• (internally he's freaking out over the idea of someone like him becoming a father)
Luciel Choi
• I can see him exploding with happiness once you tell him, nearly toppling you over as he jumps on you
• he can't stop freaking out from the announcement and gets on his knees to try and talk to the unborn child
• "I can't wait to meet you~ (name) and I are so happy that we've been given this chance!"
• he then stars to tell stories to his child about what you're like and about his hacking skills (of course)
V
• he's holding back tears as you tell him, keeping a smile on his face also as he comes forward to peck your forehead
• he looks down at your baby bump, back up at you, and simply stars to cry from happiness
• "Our baby... I never thought I would experience such happiness, I'm glad I get to experience it with you (name)."
• since it's V, he has to get out his camera and take a photo of the bump, promising to document this journey