I have a 6 week old who sleeps in a Moses basket in our bedroom at night, during the day he naps in a sleepy head in the room I’m in around the house, at the moment he goes to bed with us at 11.00pm I’d like to put him upstairs in his Moses basket on his own from 7/8pm with a baby monitor while we stay downstairs, is it ok for him to be alone for a few hours? Trying to establish some time for myself and husband and also perhaps the start of a sleep routine