My (almost) 3 year old has never slept through the night. Not once. She's such an active, wriggly sleeper and never took to sleeping in her cot constantly bashing her head on the wooden bars. We tried a wooden floor bed ( double ) when she came out of the cot but she found squishing up against the wood uncomfortable and it killed my back trying to get her down. So, we have just bought her a full on adult double bed - albeit in pink as we already had the double mattress I'm now wondering if this was a bad idea and we haven't assembled it and should have tried her in a single. Her room isn't the biggest and it doesn't leave a lot of space for play or for her to have a bedside table. That being said she's co slept with me for the past year so it gives room for me or my husband to get in with her if she needs. Any advice?