I am currently 38 weeks and five days pregnant and I had my weekly OB appointment today with my midwife. She checked me and I am about 75% effaced, but have not yet begun to dilate. She said that next week at my next appointment they will again check me and they will start to rupture my membranes for me to get things going. What can I expect at this visit and does that mean that I will have my baby next weekend? My due date is next Sunday, November 7th.