I miss my baby boy ?

LO went off to spend the night with his nana and pop tonight ! Me and DH never get time to ourselves , which I'm fine with .. Because I have no idea what to do with myself without my little man here ! I feel like something is missing /: he's almost 12 months , but i still feel like he's to young to go off and spend the night away from his mommy and daddy . I just don't want to hurt anyone's feelings and say no. I know he's in the best of hands , but i still feel like nobody can take care of him better then me ! Im to worried to go to sleep ! Not to mention I haven't slept without him latched to my boob in months ? this is going to be a long night .. I feel like he dosent understand the concept of going of to his grandparents to spend the night , and he feel like I've abandoned him !! ?​