Kiểm tra tốc độ tăng cân khi mang thai
Kiểm tra xem tốc độ tăng cân của bạn có khớp với khoảng khuyến nghị cho nhóm BMI của mình không. Nhập nhóm BMI trước khi mang thai, tuần hiện tại và cân nặng; xem vị trí của bạn trên biểu đồ theo từng tuần và tốc độ tăng dự kiến mỗi tuần.
How much weight should I gain in the first trimester?
Most people gain about **0.5–2 kg (1.1–4.4 lb)** in total during the first trimester, though nausea may slow or delay early gain.
What if I gain weight faster than the guideline?
Short bursts can be normal, but if the pace stays high, discuss with your provider. They may review diet, fluids, or activity.
What if I haven’t gained enough weight?
Some women gain slowly early on due to morning sickness. Your provider may recommend **nutrient-dense foods** or monitoring fetal growth.
Do the guidelines change with twins?
Yes. **Twin pregnancies** have higher recommended weight gain ranges — always follow your doctor’s or midwife’s plan.
Why does BMI matter?
Pre-pregnancy BMI affects the recommended **weekly pace** and **total gain** — underweight women need more, while higher BMI women may need less.
Can weight gain be uneven across pregnancy?
Yes. Weight often increases more quickly in the **second and early third trimester** and slows as the pregnancy nears term.
Should I weigh myself daily?
Weekly or biweekly tracking is usually enough. Look at **trends**, not single weigh-ins, since hydration and meals affect daily numbers.