Sex positions to help induce labour?

Time to get this baby out I think.. 40+3 weeks and the eviction notice has been served! Induction has been scheduled for the 12th but I'd rather go into labor naturally..

I've tried everything under the sun these past couple of days (besides castor oil for obvious reasons) but she's pretty comfy in there and is showing no signs of wanting to make her debut.

Are there any sex positions my SO and I should be trying that may help?