Inducing

I'm 39 weeks with our third. I've been induced with our other 2 as well but this time I'm worried it will take forever. The first time it only took about 22 hours. The second it took 4 days and my husband had to leave for work right after we got home. (he works on the road) I go in tomorrow at 8pm and I'm freaking out. I'm a cm dilated and 60% effaced. I don't want to stay in the hospital that long this time