The goal of this clinical trial is to learn if the Livi postcoital tampon device is safe for repetitive use in sexually active women aged 18 years and older. The main question it aims to answer is: Does using the Livi device three times in a row cause any visible vaginal mucosal trauma? How much pain or discomfort do participants experience during insertion and removal? Researchers will not compare the Livi device to another product because this is a single-arm safety study. Participants will: * Insert and remove the Livi device three times consecutively during one clinic visit * Undergo a baseline speculum exam and digital colposcopy exams after each device removal to check vaginal tissue * Complete a 24-hour follow-up via e-diary or phone call to report pain, spotting, or other symptoms * Report any unsolicited symptoms for 7 days after use
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Incidence of Grade ≥2 vaginal mucosal trauma
Timeframe: Immediate post-use (within 5 minutes of device removal)