Implementation and Evaluation of Bump2Baby and Me+ Programme for Gestational Diabetes Mellitus in Routine Maternity Care Setting.

"The intervention consists of seven related components:~I. A Bluetooth-enabled weighing scale that syncs with the app to facilitate self-monitoring of weight.~II. Synchronous coaching sessions conducted on a 1:1 basis between the mHealth coach and participants. There will be 2 synchronous sessions, the first at enrolment and the second between 6-8 weeks postpartum. These sessions typically last 45-50 minutes in length with a follow-up summary video message of the goals discussed and, at the beginning of the mother's journey, the establishing of a change agreement. This is mediated through the live-video feature in the B2B\&Me+ mHealth coaching app, but the length and thus number of these sessions is determined by the woman. If the woman is diagnosed with GDM, there will be an opportunity for a third 15-minute synchronous coaching session to review and adjust any lifestyle goals to align with the individual's diabetes management plan.~III. Asynchronous mHealth coaching that uses a combi"