Also, children are wildly different! My elder slept terribly for about 3 months, until we gave up on trying to cosleep, and slept for almost 6 hours straight wh

Also, children are wildly different! My elder slept terribly for about 3 months, until we gave up on trying to cosleep, and slept for almost 6 hours straight when we put him down by himself for the first time. The younger liked co-sleeping and transitioning to a separate room was much harder.