The way they sleep really describes their personalities PERFECTLY! Looking back at the many ultrasounds that I had, they really haven't changed since I first saw them at 10 weeks! Katherine was always calm sucking her thumb, Nicholas was a wild man!! He always looked like he was trying to run somewhere...Every time they checked organs and other things, his analysis always took 5x longer than Katherine's just because he wouldn't sit still.
Katherine always has her hands together...eating, sleeping, laughing...ALWAYS!!
Nicholas is always flailing his arms and legs...such a little boy!!