Natural incuding labour help me?

Brandy
Want to try and move things along, 39 weeks one day. I bounced on a yoga ball... nothing.. sex and nothing... going to try and eat pineapple and garlic. Don't want to try Castrol oil to risky for me. Other than long walks I feel like nothing works. Anyone have some pointers? Even if they haven't tried it, I'm interested in what they read online. Getting my sweep done Wednesday