It is best not to go in the afternoon for an early pregnancy test. If you go in the afternoon, the fasting time is longer, which is likely to cause hypoglycemia, which can lead to clinical fainting. Therefore, it is best to check in the morning, and do not eat, do not drink water before going to check, and be prepared to hold urine. Because of the early pregnancy examination, the clinical ultrasound examination, through the ultrasound examination, to understand the number of days of menopause and the size of the gestational sac is consistent, and also need to draw blood tests, such as clinical need to check the blood routine, urine routine, but also check the liver and kidney function, thyroid function, and also need to check the AIDS and syphilis screening. An electrocardiogram will also be done in the clinic, mainly to understand the basic health condition of the body, so it is best to go to the clinic in the morning.