Membrane sweep?

Did it work for you?? My doctor said she will give me one next week (39 weeks) and said we will schedule an induction date then too incase I don’t go into labor on my own, that she doesn’t want me going to far over 39 weeks. What should I expect after having it done? This is my 4th pregnancy, and was never offered this in the past, and haven’t heard of it until becoming active on here.