3 months, or later if there is a heath issue for the mother or fetus. It's disturbing to see how some radical pro-life types assume their own conclusion using an oversimplified characterization. The oversimplification takes the form: (a) a fetus is a life, (b) taking a life is murder, therefore (c) abortion is murder. But (a) is too simplistic a premise, because there is a long continuum of development from fertilization to birth. Most people recognize this intuitively. A previous poster suggested the following thought experiment: given the choice of aborting a fetus at 3 months, or killing a 3-year-old child, 100% of people, pro-choice or pro-life, would choose the former. This illustrates the flaw in the simplistic pro-life argument.