Pregnancy Weight Calculator

How much a woman gains weight during pregnancy is affected by factors such as age, height, her diet, and her weight before pregnancy. The maternity weight calculator can help you calculate your body mass index (BMI) based on your height and weight before pregnancy. It is important to understand it so that you can understand your health status, whether your weight is normal, overloaded or obese, etc. So, how to calculate weight gain during pregnancy?

BMI (Body Mass Index) is the body mass index, commonly known as body mass index, which is an indicator closely related to the total amount of body fat. It is a reference index for assessing the ratio of weight to height, and mainly reflects overall overload and obesity.

How to calculate weight gain during pregnancy :

1. The standard weight before pregnancy (KG) = (height) 2 periodontal 21 (idealized value 22), that is, if the height is 160cm, the basic weight standard before pregnancy is 1.6 periodontal 1.6 periodontal 21 = 53.76kg.

2. The ratio of actual weight before pregnancy to standard deviation of body weight: obesity degree (actual weight - standard deviation of body weight) / standard deviation of body weight: 100%. If the obesity degree exceeds 20%, please report it.

3. The BMI value for measuring obesity is weight (kg)/(height M)2 = BMI, <20 is thin, 20-24 is normal, 24-26.4 is slightly fat, and 26.4 or above is overweight.

4. During pregnancy, breast blood increases by 1.7~2.5kg, the baby's weight is 3kg, the embryo's amniotic fluid is 1kg, and the total is 5.7~6.5kg.

5. Ideal weight for safe delivery of pregnant women (BMI before pregnancy 0.88 6.65) (height m) 2

For example, if a person is 155cm tall and weighed 55kg before pregnancy, the ideal weight is 59.97kg, 65kg is 68.76kg, and 75kg is 77kg. Then 7~15kg is the appropriate range of weight gain during pregnancy.

How many kilograms should a pregnant mother gain during pregnancy to provide adequate nutrition for the baby without causing herself to grow unnecessary weight? Lucky product estimated weight calculator, as long as you enter your height and weight before pregnancy, you can calculate the normal range of your weight at the end of pregnancy. Keeping your weight within a normal range during pregnancy can not only help ensure a smooth delivery, reduce birth injuries, and prevent the formation of stretch marks, but also avoid problems such as postpartum weight loss.