One generation IVF is still necessary to do NT test. Generation IVF is a solution to infertility due to tubal insufficiency, so for couples who want to have a baby, if there is no way to conceive naturally due to the woman’s tubal insufficiency, she can choose generation IVF. After the success of IVF, it is also recommended to take detailed pregnancy checkups according to the prescribed time, which also includes the NT test. The NT test is conducted at 11 weeks of pregnancy to check the thickness of the fetal nuchal translucency to make a preliminary judgment on whether there are any chromosomal abnormalities or indicators of heart abnormalities. Therefore, it is recommended to check the NT according to the time after the generation of IVF, and it is recommended to consult the doctor in time if there is any discomfort in general.