S.S.
L.,
do a google search for mommy groups in your area. That is what I did and found several through Meetup.com. I believe you and your great granddaughter would be welcomed into any group. You don't have to be mommy to join. They are groups to interact with others who are caring for children and for the children to play together in play dates. I am an older mom and feel comfortable with the younger moms.
Take care.