Judy, I struggle with my weight, too. Lose 5....gain 7.....lose 6.....gain 3.
I know that's unhealthy but I seem to be on this slippery slope all the time.
I hope you can ditch the cushion soon! Even though the treatment caused pain maybe in the long run it will help. It's hard to get comfortable in any position when your tail bone hurts.
Your time share trip sounds like fun. Is it at the ocean? I'm excited for Spring to get here but not looking forward to the Summer heat.