Katrina is my primary co-sleeper, and she's just 2 months old. Trent is 27 months, and he only cosleeps when he wakes up and comes into our bed in the middle of the night. He used to always come into our bed when he woke up at 7am with his brother, but it's getting earlier and earlier that he comes to bed with us. He doesn't come every night, although it has been every night this past week!

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