Who knows, the professionals can't even predict it??!! I have had period like pains and lower back pain, loose bowel movements, bouts of energy / nesting and nausea for two weeks and 1 day now, every day but nothing regular. I had an S&S yesterday and still nothing... It could happen today or another two weeks away, you have your induction date in mind probably best to just focus on that. I was supposed to be induced on Friday but have pushed back so am going to try and go naturally, but not holding out bub coming before due date, it's just teasing me. Good luck.