membrane stripped?

did this actually work for anyone? i’m 39+2 and just had it done at around noon it’s 4pm now, how soon would i start to feel anything different? i don’t feel very different as of now, i’m actually not even spotting? i’m only 1cm and thick still as well, praying this works otherwise i’m looking at probably going over my due date as i haven’t progressed in 3 weeks! (sorry FTM here!)