Steph then tells Sonya that her upcoming wedding to Toadie is a sham to cover up the fact that she is carrying Libby 's estranged husband 's child .
Sonya decides to move to Perth with her new boyfriend David Foster .
Steph then tells Sonya that Sonya 's upcoming wedding Sonya Toadie is a sham to cover up the fact that she is carrying Libby 's estranged husband 's child .
Sonya decides to move to Perth with her new boyfriend David Foster .