Plot summary
Glenn sits nervously on the secrets of Lori's pregnancy and the barn walkers. He eventually spills them to Dale, who learns that some of the barn walkers are Hershel's family. Glenn and Maggie return to the pharmacy to retrieve supplies for Lori but Maggie is attacked by a walker. Shane threatens Dale when he probes the story of Otis' death. Lori grapples alone with her pregnancy but Rick finds out and confronts her. She reveals the affair with Shane and Rick accepts it.
Credits
Adapted from Wikipedia contributors, The Walking Dead season 2. HTML formatting and reference markers removed.