Sammy Jo tells Clay she is pregnant in "The Choice", and they marry in "The Letter". She finds out she is not pregnant but is afraid to tell Clay; she eventually does, and they dissolve the marriage in "The Birthday".
Sammy Jo informs Clay she is expecting in "The Choice", and they wed in "The Letter". She discovers she's not pregnant but fears revealing the truth to Clay; eventually, she does, and their marriage dissolves in "The Birthday".