J.S.
I have had it done with two of my pregnancies, and I hated it! It was really uncomfortable, but I had been on bedrest with both and was almost completely effaced, so the doctors were also trying to get things going. It's not a big deal...they do it all the time. But please, be prepared: Take a pad with you! You will probably start spotting, and at least one of the times my doctor didn't have anything to give me. Good luck and best wishes!