I have a bag and have a similar problem. I recently took 1 mg. of sublingual melatonin every night for a month, and am doing a better. I've also found that mindful breathing is extremely helpful. You can find many breathing exercises for sleep if you google that. I still have to get up at least once a night to empty the bag, but I can manage that. Hope you find an answer soon, these wakeful nights are miserable.