I am so scared that if I get pregnant with twins, as a gestational carrier, the doctor, the parents, the agency won't allow me to have a vaginal birth. Are my insecurities justified?

I had a vaginal birth with my twins for my intended parents. It's not impossible, but you have to go into this knowing that c-section is a possibility. I too was scared to death, but fortunately both were in the right position and had no complications having a vaginal birth. How are you doing?

It is possible for sure. You can read my blog to see what happened when my IP's twins were born in 2008.

I had a VBAC with my twins, so I would say never let anyone tell you what to do with your body.  :)