Some independent facilities offer 3D and 4D ultrasounds as pregnancy keepsakes. Credit: Getty Images
When scheduling an ultrasound with your obstetrician during a routine pregnancy, don't think of it as your baby's first photo.Most...Obstetricians use ultrasound -- or sound waves that are converted into pictures -- to look for congenital physical problems and to check for multiple pregnancies.
AOL Answers is no longer available.As AOL continues to grow and evolve we are taking necessary actions to ensure our efforts and resources are
focused on the areas where we can create the maximum amount of value for our loyal consumer base. As a result
we have decided to sunset AOL Answers. Thank you for your participation in this site. If you have an AOL-related
question (passwords, account information, etc.), please visit our AOL Help site at help.aol.com.