We had our first ultrasound at 6 weeks and have had one every few weeks since then -- one of the few advantages to having a high-risk pregnancy. At least we get lots of sneak peeks at our little one, and we love every second of those peeks. We'll keep a

33 week ultrasound ~ 3D view of the baby's face, looking right at the "camera." Our little alien has really filled out!

33 week ultrasound ~ Eyes, nose and mouth labeled because it really is hard to see what you're looking at, even if you k...

24 week ultrasound ~ All scrunched up in there!

24 week ultrasound ~ Our little alien caught in mid-yawn! (Tilt your head to the left if you need to...)

24 week ultrasound ~ Baby's leg and foot -- all 5 toes present and accounted for!

20 week ultrasound ~ Baby's profile with hand up by his or her face

20 week ultrasound ~ Baby's leg and foot

20 week ultrasound ~ Our adorable little alien!

20 week ultrasound ~ Another alien shot, complete with arm and hand

20 week ultrasound ~ Baby's legs are crossed -- see, he or she WANTS to be a surprise!

13 week ultrasound ~ The little one's getting bigger!

10 week ultrasound ~ There's a BABY in there!

7 week ultrasound ~ A little blob now, with a heartbeat of 162 beats per minute!

6 week ultrasound ~ Just a little black sac -- nothing much to see yet...