Here's the email I received from babycenter.com this morning. Friday will be the end of Week 7!
Congratulations, Emily! You're Seven Weeks Pregnant. Your baby makes great strides this week, reaching almost half an inch from crown to rump -- about the size of a small raspberry! The heart and lungs are becoming more developed, as are the eyes and nose, intestines and appendix. By now the brain and spinal cord are growing from the neural tube. Hands and feet are beginning to form, and those adorably tiny fingers and toes are getting ready to make an appearance.
A raspberry- Cute!