External Cephalic Version questions

M
Hi! I am 37 weeks with a very annoying breech baby girl. My doctor scheduled me for a ECV tomorrow but has been unavailable to answer any questions. I don't know what do I need to do pre and post care, if I can go to work afterwards or if I should take the day off, if I can go on my own or if someone needs to drive me there. I don't know anything!!!! Has anyone done an ECV and has any insight that might help? Thanks!!!