胎兒體重估算器

用Hadlock公式(BPD、AC、FL)估算胎兒體重

🛡️ No automated diagnosis or risk percentage

This tool does not invent an unvalidated risk score or diagnosis. Use it to organize context for a more accurate conversation with a qualified clinician.

Fetal growth and pregnancy health require clinical examination and ultrasound. This page does not estimate fetal weight or normality.

Gestational week and multiple pregnancy

Last visit or ultrasound date

Growth information from your clinician

New symptoms

Question for the next visit

📋 Appointment preparation note

Completed items will be summarized here.

🩺 Next step

Contact a health professional if symptoms persist or worsen, or readings remain unusual for you. Do not start or stop medicine based on an online result.

🚨 Get urgent help

For chest pain, severe trouble breathing, fainting, sudden one-sided weakness or speech trouble, severe allergic reaction, risk of self-harm, or severe bleeding or pain in pregnancy, stop and use your local emergency service now.