Our illustrated pregnancy calendar is a detailed guide to all the changes taking place in your baby — and in you. Each week of pregnancy includes a description of your baby's development, as well as an explanation of the changes taking place in your body. You'll also find important medical info that will help keep you and your baby healthy.. Nov 04, 2012 · Embryo to Fetus: Weeks 9 to 12 of Pregnancy. At week 9, your baby has graduated from embryo to fetus. It is still too early to determine whether the baby is a boy or girl, but you'll soon feel the .... An April 2015 study in the Journal of the American Medical Association (JAMA) found that mothers-to-be who are diagnosed with gestational diabetes by their 26th week of pregnancy are 63 percent. "/>Pregnancy journal a week-by-week