Haley goes into labor in this clip from One Tree Hill. She remains calm, but Quinn? Not so much.
Added:
Haley prepares for birth on this episode, while Brooke and Julian also prepare for parenthood. Watch the official preview here.
Added:

One Tree Hill Season 8 Episode 17 Quotes

You tried to stuff me into a stingray. You were so not ready.

Haley

You cried wolf, wolf crier.

Quinn