Heart echo/Ultrasound.

We had an ultrasound/echo today, so they could get a better look at his heart. They are sending us to a specialist in 4 weeks so they can get a better look at his heart because the DR. said she thinks it looks like he has a hole in his heart. He was moving ALOT during the ultrasound, so Im hoping they just didnt get a good enough look at the heart. He was measuring perfect and now weighs 1 pound 2 ounces. (: I've gained 23 pounds so far. :/ I hope I dont gain more than 40 total.