Factors related to gestational diabetes mellitus were statistically significant such as: group with history gestational diabetes mellitus (PR * =2, 01: KTC 95%: 1.31 - 3.09), group of BMI mother ≥ 23 (PR * =1.96; KTC 95%: 1.12 - 3.41), and group with level after high school (PR * =2; KTC 95%: 1.03 - 3.90).