Stork Nets- Pregnancy week by week
Visit the site at  www.pregnancyguideonline.com/
Pregnancy Week-by-Week Guide from StorkNet, your online pregnancy and parenting resource. You'll find information about baby's development, the types of changes that occur within mom's pregnant body, tid-bits for dads, specific info for pregnant moms of twins or more.

Pregnancy.About.com
Visit the site at  www.pregnancy.about.com/od/yourbaby/a/pregcalendar.htm
This Pregnancy Calendar is trying to help you understand your pregnancy and the fetal development taking place week by week through your pregnancy. You will find lots of pictures from the smallest embryo to the largest baby!

Very Best baby.com
Visit the site at  www.verybestbaby.com
Find out how your baby's developing now...and what's to come. It’s easy with this interactive timeline. Simply click on the number corresponding to either your stage of pregnancy (in weeks) or baby’s age (in months).

Westside Pregnancy Resource Center
Visit the site at  www.wprc.org/fetal.phtml
WPRC provides positive alternatives to unplanned pregnancies, working to meet both the needs of the woman and her child at every level. Free services including on-site pregnancy testing and limited obstetrical care ultrasounds.

AskBaby.com
Visit the site at  www.askbaby.com/week-by-week-pregnancy-guide.htm
A decriptive chart that shows development for both you and your baby week by week. Click on what week your interested in to get more information.

University Of Maryland Medical Cen
Visit the site at  www.umm.edu/ency/article/002398.htm
A medical encycopedia article on the topic - Fetal development

MedlinePlus Medical Encyclopedia
Visit the site at  www.nlm.nih.gov/medlineplus/ency/article/002398.htm
MedlinePlus Medical Encyclopedia - Fetal Development Process.