You will need
- A late pregnancy, an inch and a calculator.
With the help of ultrasound weight is determined by head circumference to an accuracy of 0.5 kg, but if the child is obscured, the specialist can make a mistake with the calculations. To calculate the weight of the future child is best at 32 weeks.
One of the most ofthe weight of thestandard methods is the method of Lebedev. To calculate the height of fundal multiplied by the circumference of the abdomen and the result is the approximate number of grams of fruit.
Many women believe that the size and weight of the future child can be compared with the size of the tummy, however, in nature there is no standard of the belly of a pregnant woman. It may be small, large, wide or sharp. Belly size depends on the weightand growth and breadth of the bones of the mother. The large weight of the fetus may be associated with a large weightof ω to the pregnancy and growth of the mother.
Determining the weight ofa future baby and is associated with the acquisition of first clothes, because buying a standard size you can make a mistake, because children are born with a weightω and 2.0 kg and 4.5 kg.
Another popular method of calculating the mass of a baby is a method Strelkovoi. For this weight a pregnant woman divided by the number of constants, which is taken into account weight. If a woman weightit 50 kg, then the constant is equal to 15, if weight 51 - 53 kg – constant equal to 16. Each 2 kg of additional weightand equal to one unit of the constant. Then the circumference of the tummy is multiplied by the height of the fundus, both amounts are added and divided by 2. The result is an accuracy of 200 gr.
38 weeks pregnant weight of baby can be determined at home using ordinary centimeter. Lying on the bed needed to find the upper edge of the pubic bone, to make every inch and stretch it on the middle line to the upper edge of the uterus. The result is multiplied by 100, what will be the approximate weightω of the child in grams.
If the kid is very large, it is necessary to discuss with your doctor caesarean section to read the literature about this operation and get psyched. A cesarean is also performed if the child is in the wrong position.
If the location of the fetus wrong, and vyschityvanii weight of the unborn child can be greatly mistaken, therefore, to determine the weight, you need to check whether is in the womb a child.
The accuracy of calculating the estimated weight also depends on the period when it carried out its definition. It is worth considering that if the survey was conducted on 36 week of pregnancy, until birth, the baby can gain more than 0.5 kg.