Csection scheduled late

I'm due July 28th and just scheduled my csection. I've always heard that your csection is scheduled at 39 weeks. But when the coordinator called, she scheduled it for the 26th of July (just 2 days before my due date). This is very weird to me. (I know its just one more week, but at 30 weeks I'm already extremely miserable and don't want to be pregnant a second longer than I have to be) did anyone else get scheduled so close to their due date?