Hi . This has happened to my husband several times in the ten years or so he has used a CPAP and it has had no impact on his overall health. We are not medical experts, but I do know that sleep apnea does damage over time. Hopefully, a few days with a leaky seal won't impact you much, if at all. Are you getting regular deliveries of new accessories or do you have to order them each time? How long were you using your mask before the seal failed? The mask should be replaced at least every one to three months and the head gear, every six months. If yours didn't last that long, you might need to get fitted for something different. I hope this helps and that your replacement arrives very soon. Check back and let me know that you got it, if you don't mind. I'll be thinking of you. - Lori (Team Member)