Prenatal nutrition
Supplement norms by trimester + target weight gain by BMI
Trimester supplements
Folic acid400–800 mcg/d
Iodine200–250 mcg/d
Vitamin D600 IU/d
Ironper bloodwork
Target total gain11.5–16 кг
Benchmark for current week~7.4 кг
Per ACOG/WHO. Weight gain: BMI<18.5 → 12.5–18 kg; 18.5–25 → 11.5–16 kg; 25–30 → 7–11.5 kg; >30 → 5–9 kg. II–III trimester pace ~0.4 kg/wk. Individual doses — only with a doctor.