Some times we are lucky with the IL we get….sometimes not so much….
But in any circumstance, try to avoid issues or to be in the middle of any discussion…
Right now, my adv to you is to avoid think about it…Maybe they do not know how to behave with new kids….maybe they feel weird bcse they are grandpa and grandma now….or maybe they hesitate to think that their boy is not a boy anymore, rather is a father and the head of a family of his own….maybe they are not as close as your family…etc etc etc, in summary, do not assume is something personal….
Relax, enjoy your baby and your family…I know it can be very hard, mostly bcse you are thinking that part of your family can care less about your new born, but do not worry about that….Babies change everything!, so do not waste your time to be in the middle of them….if they want to call or visit your new born, great, if not, they are the ones who will miss your newborn and will regret that sooner than later….
Also, I know it can be hard but, try to do not put your husband against his parents…remember, they are his family too…simply avoid the topic…do not make comparison between your parents and his, or tell him anything bad about his parents because he will feel awful about that and it is not his fault…