Bumpy Car Ride. If the baby is not already in position, this can help. Semen on the cervix and having an orgasm can both stimulate labor. This is one of the safest forms of induction because it uses the mother's natural oxytocin. Apply warm compresses to your breasts and alternately stimulate each breast manually or using a breast pump for 15 minutes each until contractions begin.
Anxiety alone can delay the onset of labor.
Get quiet and relaxed, and imagine your uterus contracting as well as the process of labor. If it doesn't give you heartburn, eating lots of pineapple is reputed to begin labor. Again, only use this if it won't give you heartburn. This is used by midwives in Latino cultures. Traditionally, a raw cube of potato is added to the tea, but the reason for this is not known.