Due date question

Raechel
I just got done at my 22 week appointment and I talked with my doctor about schduling an induction date (that may or may not end in a C section due to my spine being fused right where they need to do an epidural) and she said as long as he is measuring fine and weighs enough and his lungs are fine then they will induce me a week early at 39 weeks. If he doesn't come before then. He is already measuring big right now (length and weight). So my original due date is July 30th but they will induce me July 23rd. So even though I will only be 39 weeks should I change my "due date" on this app to the 23rd to track how many days I have left or leave it the 30th?