Need some enlightenment already....

I am going the 25th to schedule my repeat csection. First was an emergency one. Wanting to be prepared for anything at this point. If you had to schedule your 2nd csection and it was close to your 1st(like a little over a year) please help me worry less. Like what is the earliest they normally schedule it for? What questions do I need to ask my doctor about the csection? And just how everything went with it being planned out. Will be exactly 31 weeks on the 25th.