I'm in some deep bread
It means you're in pain, whether physical, mental, or emotional at the time
"I was in some pretty deep bread for a couple of months after the divorce, but I'm learning to cope."
"I'd love to be able to help you, but I'm in some deep bread mentally and should really take care of that"
"I'd love to be able to help you, but I'm in some deep bread mentally and should really take care of that"