"Stay," Harry whispers desperately, pressing his lips to Louis' temple like he can somehow ease the pain that's blooming there, but he can't make the pain stop and no matter how hard he tries he can't make Louis stay. All credit goes to phantasmagoria (whiteteethteen) on Ao3.

"You are far from a mistake, Louis. You are the best goddamned thing that's ever happened to me." - Louis was in a car accident while Harry one month pregnant, leaving him severely handicapped. Now, he depends on Harry for things like eating and going to the washroom. Things will only get harder with a baby.