Induction of labor; Reason???

MMPh
FTM here and I'm just wondering is there a reason why they would induce before the due date? My doctor brought it up but she didn't really say much, and I was suppose to have an appointment today with her, but receptionist called couple days ago and apparently she won't be there, so they reschedule me next thurs which is day before my due date.. I'm really worried because I don't know what's going on 😫😫