It's a little late for this piece of advise but I always give my parents coming off mat leave a printout of how to prepare their child for group care .... Such as not holding them all the time, not rocking to sleep , put them in playpens to have naps and in different rooms in the house , self feeding self soothing warning off bottles ..... Blah blah blah .....hopefully that's something you can do in the future .... For this one you'll have to tell mom that she needs to start putting him in a playpen at home for a nap not a hammock .... Put him on the floor to play and not to engage him let him do it himself .... Teach him delayed gratification by not running to his every whimper ...put him in bed sleepy but not asleep so he can learn to self soothe ...self feed ... Ect.... If she is willing to help and do the things you suggest then might only take a couple of weeks




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