So my marchie was always a terrible sleeper, we got a floor bed for her at 14 months. It was honestly a life changer! I would sleep with her if she was ill, but she knew that was her space. She loves her bed now, we still sleep with her on occasion when she’s not well or just has a rough night. I truly wish we got the floor bed sooner.
All of us getting the flu when March baby was 9 months was the slow death of sleeping in the cot, by age 1 she wouldn't sleep in the cot at all anymore. She's in her own room & own bed now, but I'm on a mattress next to her.