If you've ever had your cervix manually dilated, you may be at risk for having cervical scar tissue. Increased amounts of scarring may prevent you from having a successful vaginal birth. It's an issue few people are talking about, yet it's impacting women everywhere. How do you know if you have cervical scar tissue? What can be done about it to ensure you have the birth you desire? Doula Dawn Thompson shares her personal experience with this problem and her success in overcoming it.