Have you tried some natural methods to help induce labour? You could try raspberry leaf tea and/or nipple stimulation (with midwife/OBs okay), sex (semen helps to ripen the cervix) or exercise. There are some others such as spicy food which are meant to work by causing sympathetic contractions of the uterus because the spicy food is meant to cause you to go to the toilet, but this isn't a good way to try an induce labour IMO! Good luck