Non-invasive prenatal testing (NIPT) is a useful tool for pregnant mothers, who are curious to know the sex of their baby. NIPT is a blood test that can detect Down syndrome and a few other chromosomal conditions starting at 10 weeks of pregnancy. Lab tests can be employed to determine fetal sex through genetic testing methods such as amniocentesis and chorionic villus sampling (CVS) which can accurately reveal the sex of your baby between the 11th to 20th week of pregnancy. Lab test results are highly accurate in predicting the sex of your baby, with fewer associated risks than other prenatal screening tests. In addition, NIPT method is often used at earlier stages, between weeks 10-14, but should always be discussed with your health care provider first before taking any action. Moreover, ultrasounds done during 18-22 weeks may be able to reveal gender if the fetus is positioned