Call your Dr. as soon as possible. Take if from experience. I waited too long and had to go to the emergency room for help. I was about six weeks out when I had problems. Good luck.
The class is about three hours. Everyone pays $60.00 for the nutrition class. I went to the class April 1. I was there most of the day. I had my pre-op testing and saw Dr. Miles. I had my surgery April 8. I have lost 22lbs. Good Luck on your approval.