Women with gestational diabetes (GDM) have increased risk of developing type 2 diabetes; their children show more insulin resistance and diabetes compared to offspring of mother without diabetes in pregnancy. An increased diabetes risk is also observed among partner of adult with prediabetes/type 2 diabetes. The investigators have pilot-tested a program for diabetes risk reduction among women within 5 years of a GDM pregnancy (MoMM program). The investigators are now enhancing the program to engage directly the partner (MoMMii program).