I just got an image of Baby Girl's karyotype a few days ago! Maybe it's just the science nerd in me, but how cool is that?!? My baby has more chromosomes than your baby! :)
You can clearly see three copies of her 21st chromosome. You can also see that she is a she because there are two X chromosomes!
I seriously think I'm going to frame this and put it in her nursery with a caption that says, "My extra chromosome makes me extra cute!"