i have my 2nd tomorrow at 2 and am also really nervous. my first only showed a yolk sac, so this is going to be a viability sono. i am scared to not see anything. i started getting a lot of sickness the past weekend, so i am hoping thats a good sign things are progressing normally. i know how you feel with the waiting...it totally stinks!
Im sure everything will be just fine! Let us know how it goes***