Morag, baby, and I went in for an ultrasound on Monday. The doctor lady was kind enough to allow me to film a portion of it. We counted 10 fingers and 10 toes, but did not receive any indication of a 21st digit. The doctor confirmed that everything looks fine. She spent most of the time looking at the heart, as you can see from the videos below. The baby is growing quickly and is approximately 15 cm from head to tail. I found the experience much more joyous and interesting than examining my pancreas, which was the last thing that I saw on an ultrasound.
Athur No. 1: Heart
Athur No. 2: Spin, ribs, and organs
Athur No. 3: Heartbeat
Athur No. 4: Head, ears, torso.
Athur No. 5: Torso and heart.