03-05-2010, 05:30 PM
It's delivery time for an eagerly awaited episode. Baby makes three, and Jim and Pam open a new chapter in their lives, in an expanded hourlong outing. Pam's contractions begin, spurring her and Jim to scramble to the hospital. As for their peers at Dunder Mifflin-turned-Sabre, the staffers try to comfort Pam with food and entertainment, and Michael nervously anticipates the birth. There are goings-on back at the office, too: Andy swells with jealousy when Erin has lunch with Kevin. Linda Purl reprises her role as Helene, Pam's mother and Michael's former flame.