Post Partum Support International offers free weekly virtual support groups for:

NICU Parents, Pregnancy and Infant Loss Support, Pregnancy and Postpartum Support, Military Families Support, Black Mamas Matter Support

https://www.postpartum.net/get-help/psi-online-support-meetings/

The Motherhood Center of NYC offers weekly virtual support groups for:

https://www.themotherhoodcenter.com/classes-and-education