I have always been told to eat Chinese Food to get labor going....not too sure where that folklore stems from
Maybe it's the tummy upsets from the MSG getting the bowels going...
...and the sex I mentioned....I do know that the progesterone in your mans semen can aid in the ripening of your cervix as well as the friction will naturally help too
(although in hospital inductions I think they may still be using bovine progesterone
Here's some dust in hoping you have an active night