This week you can see the beginning of the limb buds as well as the beginning of the forebrain.
Social Baby Updates
Share your baby's progress with friends and family on Facebook and Twitter. Just copy and paste the following into you status update on Facebook or your Twitter stream:
At 6 weeks pregnant, Mommy might not be feeling so well. I'm working on growing some arms. Come watch me grow! http://ow.ly/53FcC