Marry, Marry Quite Contrary - S4.E23

Amy must decide if it's in a teenager's best interest to get married; Bruce investigates when he suspects that a teenager's probation violation isn't as innocent as his parole officer claims; Amy struggles with telling Lauren that she's dating Stu; after worrying about Gillian's insistence that the baby's fine, and a girl, Peter decides to let her hold on to her beliefs when he discovers that they're having a boy; Lily considers accepting a job offer in New York; Michael confesses to Amy that he was to blame for their divorce.