Do people RSVP for a baby shower?


I’m hosting my friends baby shower and she gave me a list of 54 people to invite. The shower is in two weeks and so far only 14 people have RSVP’d, a lot of the people are her family members or friends I don’t know, so I’m not sure if I️ should try following up with them or just take it that if they haven’t rsvp’d they won’t be attending. I️ don’t want my friend to stress about it, so I️ only wanted to talk to her about it if necessary. Any thoughts?