It is completely normal to not have any pain or water breaking at 39 weeks of pregnancy. Every woman's labor experience is unique, and some may not experience these signs until closer to their due date or even during labor itself. It is important to remember that there is a wide range of what is considered "normal" in terms of the timing and progression of labor. If you have any concerns, it is always best to consult with your healthcare provider who can provide personalized guidance based on your specific situation.