Full data analyzed in this study.

FTO: Fat mass and obesity-associated. BMI: Body mass index. TSH: Thyroid stimulating hormone. T3: Triiodothyronine. T4: Thyroxine. TG: Thyroglobulin. aTG: TG antibody. aTPO: Thyroid peroxidase antibody. TRAb: TSH receptor antibody. GDM: Gestational diabetes mellitus. HELLP: Hemolysis elevated liver enzymes and low platelets. IUGR: Intrauterine growth restriction. PCOS: Polycystic ovary syndrome. DM1: Type 1 diabetes. DM2: Type 2 diabetes. OGTT: Oral glucose tolerance test. 1T: First trimester. 2T: Second trimester. (XLSX)