Membrane Sweep??! Please comment

Amanda
Please comment if your a mom and had one. I had one done today (38 weeks) because I have dilated to 3 cm in the last two days. I'm a FTM Did the membrane sweep make you go into labor? If so how soon? If no how long after did you finally go into labor? I'm having terrible cramping and back pain but it's about the same as yesterday. Thank you for all the answers!?