Yes very much so & I'm only 17wks along. But I actually posted in a thread some time ago....hmmm think I may have started it. Before I was even pg with no 2 in regards to the same feeling. I have felt that way since having DS & have always said to people I fear it more now than I did with DS. I guess with DS it was the unknown & I chose not to think about it....off I went & had a baby LOL. It all went really well with a small cut & just a few stitches...I walked out of the labour ward. I now fear what "could happen".......my main fear is a CS!
Try not to let it get to you too much, just think positive thoughts & perhaps how you can improve on what you did last time if needed.