Hey all, my little one is 9 months old today. He spoiled us at the beginning and would sleep through the night around 6 weeks. For the past two months however his sleep has been garbage, and now he's waking up every 1-2 hours screaming to be held. He'll fall asleep again when BF but he'll be up again within 5 minutes of putting him in his crib. The only way for us to get any sleep is to basically co-sleep which isn't something I ever wanted to do at all.

We live in a a one bedroom apartment so we all share a bedroom, and our walls are super thin so we want to avoid "cry it out." But I'm getting desperate from the sleep deprivation and would love love any tips.