The result shows in Table III, which W is weight before pregnancy (Kg), H is height (cm), Wk and D are pregnancy week period in weeks and days respectively while the BMI indicators such as U is under weight, N is normal and O is overweight. Calorie required during pregnancy, which calculated by Z-Baby has been compared to the website Calorie Needs and Pregnancy (PCIC) [21]. The result shows as in Table IV which Wk is pregnancy weeks, W is weight (Kg) before pregnancy, H is height (cm). For exercise level column: B is Basal Metabolic Rate, L is Little/no exercise and D is Every day.