My son will be 15 months old in 2 days. My husband put him in the crib with his fleece sleep sack bunch up by his face. I’m pretty sure he was sleeping like that for an hour. He had a mark on his face from the sleep sack when I picked him up. He’s been fine. Should I be worried about brain damage or that he couldn’t breathe!!? I made another post but I think I might of hidden it somehow. I really don’t know what to do but I can’t stop crying worrying about him. Please help!