It is so awesome. It's literally seeing what you're baby is doing! My little girl was sleepy today lol. Definitely the best part of my pregnancy so far!
I am hopefully going to talk to my doctor about doing one! I really want to do that!
You can get them done as early as 14 weeks to check for gender. My doc said the best time to do them is between 30-35 weeks :)
Mine were free. My doc does complimentary ones after you hit 30 weeks. I'm looking into getting more done from somewhere else and I found ones for $100 :) it includes photos, a disc and stuff like that!
Awww, how early can you get it done ?