[Llamamoe]

You have Upper Airway Resistance Syndrome instead of Sleep Apnea now. That it didn't show up on your sleep studies means they didn't score it properly. It means your body is ("correctly") waking up out of airway collapse before any oxygen desaturation can occur, which regrettably destroys sleep quality as bad or often worse than apnea does. This is particularly common in women, younger peopoe in general, and non-obese individuals.