Bummer, Claire, about the insurance. I was denied life insurance for sleep apnea (among other medical conditions). Do keep us posted. Maybe you can get a sleep study or script for a maachine before they cut you off.
Claire, as a fellow member of the forum I would like to welcome you to SleepGuide. I hope you enjoy the discussions and find them helpful. We would love to hear from you about any successes or problems you may be having.