Induction /icp

Do they always induce when having icp I had it last time with my son at 38 weeks and now I think it might be back I’m currently 26 weeks and waiting for my test results to come back I’m just curious

With my other son I found out at 38 weeks was supposed to see a specialty doctor to see if they were going to induce me but the day before he came at 5 days before his due date