Spine 20 week Ultrasound

Brittany
Okay so at my 20 week scan I went in for the detailed ultrasound. They weren't able to find a few things on the baby. I had to come in a week later and they were still not able to find some things. Guess that's what the military will give ya...I'm worried because the last thing they couldn't get a good picture of was near the rump spinal skin or something. I have a picture of my 16 week ultrasound. Can anyone tell me if it looks normal?