The most natural ways that are known to help are unfortunately not promised. The other ways are usually very dangerous. Just keep walking, having sex etc and when your baby is ready they will come. Not even medical induction can force a baby out if they aren't ready.
I've been trying so hard! I ate a whole pineapple, raspberry leaf tea, sex.. Walking nothing is working for me my yoga ball gave me contractions though and the sex gave me cramps.
so a total of 6 hours