Ok so my dd2 is 23 months since I had my dd3 7 weeks ago he has started to climb out of the cot. My issue is when my husband is not back from work ( mist nights is 9 pm ish) I am going crazy as I take my daughter down stairs for while my son goes to sleep/ I have put a baby gate on his bedroom door - but I can’t keep going back to him every 2 minutes when I’m trying to feed my screaming baby ! I’m at a dead end /do we scrap the cot and just get a bed , how do i make him realise he needs to stay in bed to sleep .