While Theresa eavesdrops, Rebecca tries to convince Gwen and Ethan that Theresa will use any means necessary to come between them, but Gwen is convinced that Theresa isn't that evil and Ethan assures Gwen that no matter what Theresa will never stop their future together with their child. Determined to do just that, Theresa suddenly fakes pains and announces that she thinks she is losing the baby. After Martin's revelation about his true identity, Sheridan tells Mrs. Wheeler that she lied to her, and she doesn't want to have anything more to do with her since Luis and Pilar are her family. Katherine is devastated. Fox is overjoyed to find Whitney's positive pregnancy test, but when Whitney denies her pregnancy, Ivy starts putting two and two together and asks if the baby is Chad's. (thetvdb.com)