I don't remember them doing an internal at this appt.
I would use it to make sure you have no unanswered questions.
Take in your birth plan, if you don't have one do some research and make a thorough one including EVERYTHING you do and don't want, so you can discuss it with them.
JMO I am speaking from a place where I went in to my first labour totally unprepared ready to go with the flow, was induced them advised to have a C/S.I am now trying for a VBA2C and am coming up against a lot of hurdles and I feel that all this could have been different if I went into the first one more informed.
I hope I havn't scared you, I just want you to feel informed.