I have a 3 year old who for the last 3 months has constantly been waking up around 1am and wanting to come into our bed. My husband and i take it turns to return him back to his bed only for him to return 10 minutes later, so we repeat this probably 3 or 4 times nightly, usually ending up with my son screaming by the 4th attempt! Most nights we are so exhausted we just let him into our bed and he goes back to sleep no problems. Has anyone got any advice on how we can break this cycle?