Let's see if this works

I apologize in advance for not being able to post it as one link, but I can't figure out how to do it. So if you would like to see the ultrasound video, it is the 4 links posted below. Just click on them and the video should come up. Let me know if it doesn't work!

Part one

Part two

Part three

Part four

I will try to add what you see in each video later. Gotta go do some work now! :-)