Defying Gravity (A Furt Love Story)

Imagine it is the middle of the third season of Glee. Santana and them never left, and yes Sugar is in Glee now. Blaine cheated on Kurt with Sebastian, and now they're done (Kurt and Blaine I mean) and Puck and Rachel went behind Finn's back, and now Finn and Rachel are over with.
Now, that I have the scene set, I will explain what happens.
Finn finds out that Rachel is pregnant, and his question right away is: Who's baby is it? Kurt is the first one he tells of Rachel's pregnancy, but how many people have Rachel told?
And no one knows what Kurt is going through since his very emotional break up with Blaine. But, what happens when he starts to feel some sort of attraction to a certain quarterback again? Will he fight against his feelings, or will he let them consume him?
And in the background of this is Rachel Berry trying to get everything to work out exactly how she wants, which would be her and Finn together again, and Blaine and Kurt together again, although one could say its her fault for the whole mess in the first place.
Secrets will come out, but will they mess up the tightly entwined relationships, whether friend or romantic, or will they help everything grow?