Moving furniture when pregnant

Sue
Ok so I'm 22 weeks pregnant living by myself with my 3 year old and to make space for the baby I have to move my furniture around in the living room and bedroom. I mean, no one really wants to help and I'm not one to ask more than once. So, is it bad to move couches, bed and dressers just by pushing them around? Obviously I won't lift anything but does pushing heavy objects harm a baby? 😔