Guide
1
The most accurate method for determining the floor and child in the early stages of pregnancy is chorionic villus sampling.True, this invasive (operational) diagnostic method is used not to satisfy my mother's curiosity.The procedure is quite painful and dangerous, so is carried out only when there are serious indications, such as suspicion of a genetic disorder of the fetus.Chorionic villus sampling do with obstetric 9 (7 gestational) weeks of pregnancy , therefore, floor child can learn the same time.But if you are driven by simple curiosity, better still do not succumb to it, since the invasive methods of diagnosis the risk of interruption of pregnancy (miscarriage).It is unlikely that you will be able to forgive myself if you lose a long-awaited child only out of a desire to find out who he is.
2
Using ultrasound diagnosis can be determined floor child , starting at 12 weeks of obstetric pregnancy .Obviously, this should be a good equipment and qualified specialist.Genitals child on this term is not yet fully formed, so the doctor can only before floor revive floor baby by measuring the angle at which the races floor dix floor a marketing bump.Therefore, if you do not want false hope or disappointment, wait until 16-18 weeks of pregnancy .By this time floor marketing organs of the fetus, usually formed, so the probability of error is much lower.
3
relatively new and safe method of determining the sex and child a DNA test.It you floor nyaetsya 9 obstetric (gestational 7) weeks of pregnancy .For his conduct it needs only a drop of the mother's blood, which contains DNA fragments of the embryo.Upon detection of the Y chromosome in a sample of doctors almost entirely can guarantee you an heir.If this chromosome is not found, you can buy dresses and bows.
4
Another method of determining the sex and child in the early stages of pregnancy is TestPol.It was developed in 2007 in the United States and has already been successfully applied in Russia.TestPol held by the urine of pregnant women.Depending on what color to be painted sample after contact with the reagent, can be seen on the floor e child .Research is conducted in the home, ranging from 9 weeks of pregnancy .But despite the fact that manufacturers guarantee high accuracy, many women complain about the unreliability of the test results.