We had our 4D Ultrasound today and it was amazing! For anyone on the fence I recommend doing it! We were able to have up to 16 family members view it on a big screen and get his heartbeat in a stuffed animal. He was yawning and moving around and simply adorable. She also was able to tell us he has short peach fuzz hair. 31w 2d - I'm in love with my little guy and can't wait to meet him.