INS and gestational diabetes: Although general questionnaires for pregnant women include concerns about the fetus and newborn in QoL measurement, they incorporate just as few GDM-specific aspects as general QoL or mental health questionnaires: the burdensome adaptation to the requirements of GDM, like the adjustment in lifestyle with dietary changes, the increase in regular movement, the blood sugar measurement, and, when indicated, the insulin treatment, may have significant adverse effects on QoL [10].