Have you tried sex and walking? Sounds like all you need are the contractions. Keep active and it should kickstart things! Good luck
You still have 2 weeks till your due date, conception times vary, your due date is just an estimate, I cant imagine that a doctor or at least a good one would even think about inducing that early unless there are complications. If uoir other 2 were early chances are this one wont be much longer either. Just wait, it might feel like forever now, but it wont when you lool back at it.