fully developed hands and feet This is a fetus at 20 weeks 20 weeks Katso kuva 20. raskausviikon ikäisestä sikiöstä. http://www.babycenter.com/fetal-development-images-20-weeks http://www.babycenter.com/fetal-development-images-20-weeks 20 weeks development http://www.babycenter.com/fetal-development-images-20-weeks http://www.babycenter.com/fetal-development-images-20-weeks 20 weeks