Can’t swaddle anymore. What now?

Chris

I was checking the monitor obsessively this evening during nap time for some reason even though everything was fine each time. On my fourth check, he was face down. I went running to his crib, I didn’t wait to see if he could flip back over in his swaddle. That terrified me. What now? He’s not going to sleep without it. It was the Happiest baby swaddle. It was the only one that ever worked. Is this the end of our sleep?