J.C.
With my first they talked to me about all of that during my second trimester, but really only because I asked.
With my second, who was a scheduled c-section, we talked about the due date/c-section date around week 30. Once again because I asked. It was at this time that I talked about my previous c-section experience, what made me nervous, my epidural, etc. I asked for an anti-anxiety pill for during my c-section at this same appointment, and asked each time I went, just to make sure I would not have another anxiety attack on the operating table. No mention of what to do if I went into labor early, etc. as I already knew that I would just call the office and I would go in for my c-section.
Not sure if that helped, but I do know that you often have to be your own advocate. Doctors are so busy and they don't always remember what they already told their patients, so you have to be diligent and write down any questions or concerns you have each and every time you go to the doctor. Congratulations on your pregnancy! I hope everything goes well with your delivery.