At 4 months pregnant, the cost to induce labor at this time is around$3,000-$5,000. Depending on the region and city, the cost may fluctuate a bit. Before inducing labor, you will have to do a full body checkup, which will cost around$1000. After the checkup, you need to get a certificate of induced labor, which is divided into medical induced labor certificate and family planning induced labor certificate, which belongs to the case of induced labor, you can go to the corresponding certificate. After the certificate, you can be admitted to the hospital. The most common method of admission is to induce labor by injecting levano into the amniotic cavity, which will cause abdominal pain about 24 hours after the injection, and then the fetus will be expelled. After expelling the fetus, about 10 days after discharge, you can go back to the hospital for a follow-up ultrasound, mainly to see if there are any residuals from the induced labor. So, the total cost of all this adds up to about$3000-5000.