Chances of being induced?

I'm 32 weeks pregnant right now, and I've had a rough pregnancy. I've had Steven-Johnson Syndrome, an amniotic leak, at 28 weeks I had started to have contractions, I have gestational diabetes, and for a month now I've had moderate Bilateral Hydronephrosis. I don't want to have stents put in and am hoping the pain won't get bad enough where I will need to get them put in. Right now the pain isn't horrible, it gets worst at night when I try to sleep, because my kidneys are tender. I want to know what are the chances of my doctor inducing me at 37/38 weeksif i request it?