Dr. Kuldeep Verma, President, Urobiologics LLC is the first to discover a new natural phenomenon in women which everyone must know. It has been discovered that women have alternating boy-girl-boy-girl conducive menstrual cycles. To get a boy, conceive in a boy cycle. To get a girl, do in a girl one. Now one can plan a small balanced family by conceiving a boy or girl on-demand.