The most beautiful sound in the world

Just a quick post before I head into work. Our ultrasound appointment went well this morning. We have one little baby in there measuring 7weeks1day, which is right on target and we got to see that beautiful little flikering heart and we got to hear it. It was the most beautiful sound I've ever heard. For once, Greg was rendered speechless. We go back in two weeks, since this little miracle is from a frozen transfer we stick with our RE for a bit longer than normal, which is fine by me because to tell the truth, I'm a little nervous about a new doctor since I've never seen an OB/GYN here in Louisiana.
Here is our picture, and though it is not very clear on here, it was perfectly clear on the screen. Dr. London, the other RE in the practice, did the scan and he said this was a picture of "baby with balloon," since the baby is on the left and that little Cheerio looking thing on the right is the yolk sac. The line between the two is the makings of an umbillical cord. Pretty amazing stuff.