Como Calcular Peso do Feto
Como calcular peso do feto is a crucial process for expecting parents and healthcare providers to estimate the baby’s weight during pregnancy. This helps monitor the baby’s growth and development.
How to Use This Calculator
- Select the current gestation week.
- Enter the fundal height measurement in centimeters.
- Click ‘Calculate’ to see the estimated fetal weight and a growth chart.
Formula & Methodology
The calculator uses the Hadlock formula, which is based on fundal height and gestation week. The formula is: Estimated Fetal Weight (EFW) = -1.682 + 0.081 * (Fundal Height * Gestation Week)
Real-World Examples
| Gestation (weeks) | Fundal Height (cm) | Estimated Fetal Weight (g) |
|---|---|---|
| 28 | 2.5 | 950 |
| 36 | 28 | 2,500 |
| 40 | 34 | 3,200 |
Data & Statistics
| Gestation (weeks) | Average Fetal Weight (g) |
|---|---|
| 20 | 300 |
| 30 | 1,500 |
| 40 | 3,200 |
Expert Tips
- Measure fundal height from the pubic bone to the top of the uterus.
- Estimates are not perfectly accurate; consult your healthcare provider for personalized advice.
- Regular check-ups help track fetal growth and development.
Interactive FAQ
What if my fundal height is smaller than expected?
This could indicate intrauterine growth restriction. Contact your healthcare provider.
Can I use this calculator in the third trimester?
Yes, but estimates may be less accurate due to varying fat distribution.