Those who've had an empty sac?

I first want to begin by saying I'm so sorry & I understand how upset you may be. I just have a few questions..
1. Did you have all the symptoms of being pregnant?
2. How many positive PT did you have?
3. Did you go back for another US?
I have my first dr appt tomorrow and I'm really nervous.. Just would like to know more about this.
*no neg. comments!!