How much weight should you gain during pregnancy?
Recommended pregnancy weight gain depends on pre-pregnancy BMI and whether the pregnancy is singleton or twins.
How pre-pregnancy BMI is used
Pre-pregnancy BMI groups weight status into underweight, normal, overweight, or obese categories. Each category has a different recommended total gain range.
Singleton vs twin pregnancy
Twin pregnancy recommendations are higher than singleton pregnancy recommendations because nutritional and growth needs differ.
Limitations
Individual guidance can differ based on health history, pregnancy progression, and clinical context. Confirm weight guidance with a qualified healthcare professional.