Amy, still unaware that Adrian is pregnant, is off to New York for the summer, and she and Ben profess their love at the airport. In the early morning hours, Ben goes to Ricky's apartment for advice on Adrian, and finds that Ricky has a new love interest. Adrian looks to her mother for guidance, who talks about her own experience as a teen mother and offers her support for whatever Adrian decides. George is worried about Amy being alone in New York, and about Ricky moving into Amy's room while she's gone to help care for John, putting Ricky and Ashley under one roof. Ruben and Cindy realize they are at odds over Adrian's decision. And Adrian receives a surprise proposal.
Watch The Secret Life of American Teenager Season 3 Episode 4 (S03e04) Preview Clip
I'm not sure about this one. It seems too outdated. But the title says it's the preview clip for Season 3 Episode 4. Anyway, here's the video.