You contradict yourself. Obviously, a widespread practise of breeding more people and living an materially ascetic lifestyle would send unemployment soaring.
Married women entering the workforce create upward pressure for unemployment, because they take a job otherwise available for another breadwinner. You might argue that it is a static model and that as women engage in make-work, -- which is what their "work" typically is, --- they also create employment opportunities; you might also argue that consumer economy generates jobs, but there is no contradiction in my statement that you cite.