When u go get a level two ultrasound do you pay. For pics or 3d pics of the ultrasound?

Depends. Depends on the policy of the facility. I am against handing out pictures- it's a medical imaging test, not a photo studio.
Depends. Unfortunately it really depends on the office. However, in my opinion, you should not have to pay for pictures taken in a physician's office during a routine ultrasound exam. When you make arrangements for an 'offsite' 3d-4d" ultrasound, then you pay for their products, which should include pictures and dvd/cd.