I was private for both of my pregnancies and was induced both times as the GD was uncontrolled (despite eating like a sparrow). With DS I was induced at 37w6 because of uncontrolled GD and liver issues. With DD I was induced at 37w0 because of the GD. I started insulin at 8 weeks and by the time DD was born my daily dosage really high. When DD's placenta was delivered there was signs of wearing so going early was the right call.
My babies were both small (3.04 and 2.71).