Lana goes into labor on Switched at Birth. "Introducing the Miracle" is the 17th episode of the show's second season.
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Switched at Birth Season 2 Episode 10 Quotes

No. I'm just saying that not sleeping with your girlfriend until you're married is one way to find yourself engaged.

John

Daphne: We didn't take over the school so that a hearing person could talk for us.
Bay: No. You took it over so that people like me could never go there again.