Soon-to-be parents find it difficult to wait and find out about the gender of their baby. However, the best way to tell thegender of babyis through an ultrasound. Unlike taking baby gender quizzes and baby calculators, an ultrasound has been proven to more scientifically accurate. If you are a first-time mom and you still do not know how ultrasound works in helping youpredict gender of baby, the article will share with you some useful basic tips to keep in mind.

An ultrasound is a medical process used during pregnancy to accurately predict your date of due, to look for birth defects or to check on the growth, size and thegender of baby. This test makes use of sound waves which are above the range of human hearing to facilitate the creation of an image of organs within the body. The waves bounce back from your internal body structures and back to the machine. The reflection of the waves is analyzed by the computer and is turned into pictures.. This gives out imaging outputs in the form of clearer pictures as compared to X-rays, CAT scans and the like. There are different types of ultrasound tests:

Basic tests – This type of exam is performed to check for malformations on the fetus. This is also administered in order  to estimate fetal age, the location of the placenta, the amount of amniotic fluid present and the like. You can receive this test right in your physician's office or in the hospital as part of a check-up evaluation. More often than not, basic ultrasound exams are performed when you’re between your 18th and 20th week of pregnancy.

Limited exam – This is a focused and thorough examination which are administered in order to answer certain questions about the mother, the fetus or both. This test is performed when you visit your doctor with an urgent problem as part of your pregnancy.

Comprehensive exam – Also called the Level II or Level II ultrasound, this is used to provide an in-depth look at the fetus when something wrong is suspected with the baby or the mother.  This includes a detailed examination which is usually administered in response to an abnormality found during the screening test. One of which includes the alpha-fetoprotein screen. If you plan of taking this exam, be ready to face a lengthy test. The test can take approximately 30 minutes or more. This may be caused by the need to image a wide range of different areas of the fetus as well as the consequence of technical difficulties.

As soon-to-be parents, waiting for an official gender confirmation of your baby can seem a tedious and very long wait. However, as compared to baby calculators or online baby quizzes, an official examination like an ultrasound saves you from the flaws and the inaccuracies of the fun and non-scientific tests. If you want to get only accurate findings and if you want avoid having to deal with false hopes,predict gender of babythrough an ultrasound.