Whether or not you need to fast for your first pregnancy test is related to the specific test. If the purpose is to determine whether you are pregnant or not, you do not need to fast when checking the human chorionic gonadotropin level, while if it is the first pregnancy test after the pregnancy has been determined, you need to fast when checking the liver and kidney functions and other items. For the first pregnancy test, if the purpose of the blood test is only to determine whether you are pregnant or not, i.e., to check the level of human chorionic gonadotropin (HCG) after the menopause, fasting is not required, and diet has no effect on this test. If it is clear that the pregnant woman is pregnant and has been filed, the purpose of the first blood sampling is to fully understand the state of the body, which usually involves the testing of liver function, kidney function, blood sugar, blood lipids and other indexes, then it is necessary to maintain a fasting. Otherwise, it is easy to lead to invalid test results, unable to scientifically determine the state of the body. The first time to check the pregnancy blood draw, it is recommended that according to the examination program to determine whether the need to fasting, specific can consult the doctor’s advice.