Murder By Minivan / Lose a Sister, Gain a Baby

S1, E2: When Teresa's brother marries Betty Jo, the young bride becomes the sister Teresa was always dying for. Over the years, tragedy, accusations and wild tempers repeatedly get in the way, until one night they both wish they'd never met each other. When teen sisters Sandra and Jossie both get pregnant, one pays for the maternal instincts of the other with her life.