What are my chances for induction

Im only 36 weeks baby , stomach, and placenta measures 38 weeks , im beyond ready to have this baby iv been having contractions for 3 weeks but arnt regular so i was went home 4 times , i can barlery walk to to pressure on my knees iv gained 60 pounds , i cant drive anymore because i cant reach the peddles due to stomach , my husband has to take off work to take me to the doctor every week and its killing us on finances . i really wana ask to be induced when baby measures say 39 or 40 weeks , at 33 weeks he was 5.6 pounds already last measurement on weight was 35 weeks and he was 6.12 pounds what are my chances of getting and induction