I know it's no gaurentee of labor, it never sent me into labor with my first child. But I'm 39 weeks and this pain is too much, so I don't see the harm in trying, if it works it works and if it doesn't then at least I tried something. The only reason I'm hesitant is because my dr has been on vacation the past couple of weeks, tomorrow I'm seeing another dr in the office because while my regular one is home she's doing surgeries all Friday and isn't back to the office officially until Monday. We didn't talk about it before she left because I thought I could hold out for her, so I have no idea if she's available this weekend or not if the strip sends me into labor. At this point though I'm so desperate I feel like I'd be willing to risk having an on call dr if I go into labor, even though I know once I'm in labor I'll be upset I don't have her. The indecision is killing me :(