Unfortunately, nothing will work if your body and baby aren't ready. Nipple stimulation has been the only proven method to help "induce" labour, but it doesn't work for everyone. You could try walking, squats, sex, or bouncing on an exercise ball. Don't waste your time with spicy foods or pineapple, that won't work.
Someone told me bathe in Epsom salt not sure if it's true. I'm 37w6d I think I may try it.
Im 39 weeks and have done everything from pressure points to walking to sex. Lol.
I jumped on the trampoline lol. And lots of sex.