2.5 weeks early
I was induced 2.5 weeks before my due date because I had placenta previa, and my son was very small (due to the placenta being so low my entire pregnancy), so my OB said that he was "going to do better on the outside than on the inside" once they determined that his lungs were mature (which they found through an amnio that they were). The placenta moved just enough the last week of my pregnancy for me not to have a c-section, but at 37.5 weeks, I wasn't at all dilated, so my OB said that "this induction is going to take awhile". I went into the hospital on a Thursday night around 10pm and by 1am, they had started the cervical ripening gel. They did that every 4 hours throughout the night, but it really did nothing - I felt nothing. By 10am on Fri., my delivery dr. said to start the pitocin. By 2pm, I had a little contractions, but nothing bad, so he broke my water manually and by that action, I was automatically at 3cm and the contractions started within the hour. By 6:30pm, I was ready to push, and my son was born by 7:20pm. Around 5pm, I wasn't sure if I was going to have those contractions for another 24 hours or so, so I asked them if I should order up an epidural, but then there wasn't enough time to administer one, and once I could start pushing, I felt much better, so I had my son naturally.
The only problem I had on the pitocin was it made me VERY nauseas from 10am - 3pm, when they finally gave me some anti-nausea drugs, which helped. But, they think that the nausea helped move things along, too.
My son spent 5 days in the NICU, but I was walking around within 1 hour of giving birth and was up and moving and feeling really good by the next morning. I had no complications or infections, either, so that helped, too.
For me, I didn't love being trapped in a hospital bed for so long, but I would do an induction again. My labor was fast, and it wasn't the worst pain I have ever experienced, either. So, don't let people tell you that all inductions are horrible, just like all labors aren't horrible, either!
Best of luck!