VBAC VS. repeat Cesarean?

Candice
This is my second baby, and my first was born cesarean section at 37 weeks because I wouldn't dilate and had preeclampsia. As of right now I'm seeing a midwife in hopes for a VBAC but I'm SO nervous!
 Is anyone else trying for a VBAC? 
How many cesarens have you had? 
Have you done a VBAC before? 
Advice? 
If you are choosing a repeat cesarean, what made you make up your mind?