It is surprising by the lack of knowledge of basic science many of the Pro "Choice" side have. One of the signs they hold is implying a sperm is a baby. Interactive Prenatal Development Timeline
http://www.ehd.org/science_main.php would clear up any doubt on the basics of when life begins. Science is quite clear when pregnancy starts this is a human not just tissues, not a kidney but a human being. Abortion is legal up to the ninth month in Victoria. This is clearly violating the unborn people of their rights.