A Strange Akuma

During an akuma attack, a strange gas is released. After defeating the akuma, Chat Noir takes Marionette home and they both cannot really remember what exactly happened that night. Later, Marionette finds out that she's pregnant with Chat Noirs baby! How will she tell Alia, her parents, and most importantly, Chat Noir.

I do not own the characters. They come from Miraculous: The tales of Ladybug and Chat Noir