Getting a bit desperate with sore hips and terrible sleep. Had my membranes swept by OB today at 11am but so far nothing. Last time, with DD2, it got things going within 4 hours. Am curious what the success rate is, and what others have experienced. Am not due until Monday but OB said he could feel baby's head and could break the waters if I wanted him to. Am hopeful this is all it will take....