| American College of Obstetricians and Gynecologists; 2015 | Frequently asked questions: Pregnancy FAQ156: Prenatal development: How your baby grows during pregnancy |
|---|---|
| The Developing Human: Clinically Oriented Embryology | Your Pregnancy and Childbirth Month to Month |
American College of Obstetricians and Gynecologists.
15| American College of Obstetricians and Gynecologists; 2015 | Your Pregnancy and Childbirth Month to Month |
|---|---|
| American College of Obstetricians and Gynecologists | American College of Obstetricians and Gynecologists |
Frequently asked questions: Pregnancy FAQ156: Prenatal development: How your fetus grows during pregnancy.