An ultrasound can give you an early glimpse of your developing baby. Learn about it here:
Ultrasounds are performed throughout pregnancy to assess the development of the baby. Take a look at what doctors look for when viewing a fetal ultrasound - the heart, spine, legs, brain, and more. This slide show from the Mayo Clinic contains real ultrasound images.
My Electronic MD is a symptom checker which allows you to find likely causes of your symptoms in a relatively short period of time. After selecting your main complaint, you will be asked to select a scenario representing a constellation of symptoms that best fits your history, similar to the way physicians make diagnoses in the office.