I need sleep! HELP

My 6 month old will NOT sleep through the night. Not even close. I’ve tried everything. Dock a tot, Cosleeping, swaddling. Hr wakes up multiple times a night crying and the ONLY way to get him to sleep is with a bottle. Not like a real cry just whining, wiggling, takes at least 30 mins to go back to sleep. Sometimes I have to sit up, hold and rock or bounce him.

I am exhausted!!!

So far tonight we wby to bed at 8, up again at 9, up again now at midnight.

Please help!