Fringe, Season 4

Peter:
[waves folded newspaper] I found one. It's perfect: Brookline, center hall, two stories.

Olivia:
Peter --

Peter:
I just figured after everything we've been through in the last couple of days -- the last couple of years -- I thought we deserved a little bit of normal.

Olivia:
It's perfect.

Peter:
I suppose that he was right, the Observer. I every version of the future you had to die, but I never want to lose you again. [they hug, but Peter notices Olivia's apprehension] What? Are you okay? Did the doctor tell you anything else?

Olivia:
Actually, he did.

Peter:
What?

Olivia:
Peter, I'm pregnant.