Understanding Internal Vibration and Buzzing Symptoms Can Vibrator Use Improve Sexual and Bladder Function? Vibrating feeling in womb during pregnancy: What's going on? Signs That Shows Your Chronic Pelvic Pain May Be Vulvodynia One of the most common drivers of pelvic pain is an overactive pelvic floor. An overactive (hypertonic) pelvic floor means that the pelvic floor musculature is shortened at rest. In other words,