Providing support to pregnant women and new mothers through moderated WhatsApp groups: a feasibility study.

Background: Group-based health services can improve maternal and newborn health outcomes. Group antenatal care and participatory learning and action cycles (PLA) with women's groups have been cited by the WHO as health systems interventions that can lead to improvements in adherence to care and health outcomes in pregnancy and the postpartum period.

Methods: We used a mixed-methods approach to assess the feasibility of a light touch group-based support intervention using the WhatsApp text-messaging platform.