Christian prolifers who have spent time counseling in front of abortion clinics have often observed the power of prayer to save the lives of unborn children. God pours out special graces to save the lives of unborn children when His followers petition Heaven to redirect women away from having abortions. Your prayers today can save a life. Prayers said to the Virgin Mary can prevent abortion from taking place. 
Mother Teresa said that "the fruits of abortion are nuclear war." When Mother Teresa said this she was indicating that the complete disrespect for life, especially the lives of the unborn, would bring about a nuclear war.
During each day, offer up three Hail Mary's several times each day asking the Blessed Mother to redirect women throughout the world away from the abortion clinics and toward giving birth to their children. If you want to say rosaries each day to save unborn children; this is also recommended.