Why am I rationed to only seeing my grandchildren every other month, when I relocated to be near my Son & fami

i would sit down and ask My son. if that is the reason you moved closer i would try and find out how to See them more. my parents get their 4 grandchildren every week end that has been that way since the first one was born. it is not a question if they get them or now it is what time can i pick them up. good luck.