Thank you for the thoughtful question and for being open about your concerns. It’s very common for people to associate sensations of “looseness” after sex with incontinence or lack of tightness, but it’s important to separate perception from anatomy and function.ThermiVa is a non-surgical, energy-based therapy designed to improve tissue quality, increase blood flow and support pelvic floor function by stimulating collagen and elastin production. Many patients report improved vaginal tone, increased sensitivity and better control of mild stress incontinence after a series of treatments.However, there are a few important points to understand:1. Incontinence has many causesUrinary leakage, especially if it happens with coughing, sneezing, laughing or heavy activity, is typically related to pelvic floor muscle function rather than simply “looseness” from sex. It’s possible to have normal vaginal anatomy and still experience incontinence if the pelvic floor muscles aren’t providing adequate support.2. ThermiVa may help mild incontinenceThermiVa can improve tissue support and blood flow, and many patients with mild stress incontinence - leakage with activity - notice improvement after a series of treatments. It’s not a guarantee, and results vary, but there is good clinical evidence that radiofrequency treatments can be beneficial for this indication.3. It is not guaranteed to “tighten” like surgeryIf the concern is feeling “loose,” it’s worth clarifying what that means. Non-surgical energy devices do not surgically tighten or remove tissue in the way an operative procedure might. Instead, they improve the quality and elasticity of the existing tissue.Many people do feel increased snugness and improved support after a course of treatments. But if the primary concern is significant pelvic floor weakness or moderate-to-severe incontinence, surgical options may be more effective.Lastly, let’s address that you are 26 with no childbirth history. True anatomical looseness from sex alone is uncommon and you’re, generally speaking, too young to have hormonal-based laxity. Sexual activity does not typically stretch the tissues in a way that causes incontinence or structural laxity. That said, symptoms matter more than generalizations - so your experience is valid and worth a visit with a specialist. Best wishes, ~Dr. Poucher