Nine Weeks Pregnant
The fetal period begins 8 weeks after fertilization. (The age shown is measured from fertilization, not last menstrual period.) [Clip from "The Biology of Prenatal Development" DVD. For more information visit http://www.ehd.org ]
The fetal period begins 8 weeks after fertilization. (The age shown is measured from fertilization, not last menstrual period.) [Clip from "The Biology of Prenatal Development" DVD. For more information visit http://www.ehd.org ]