Summary: The thing was, neither of them wanted this - whatever it was, but since when did the Universe care about what Rachel or Quinn wanted? Their cards had been dealt the moment they'd entered that shower together. Now it came down to how well they played them.
Timeline: This kicks off directly after Preggers and loosely follows the path of canon from there. Very loosely in some places but there will be spoilers. Also big spoilers for Born This Way in regards to Quinn's back story.
Disclaimer: I do not own Glee and I'm not making any money from this. It's just for fun.