How to check if you are pregnant with a blood test

Blood test is a common examination method among various examinations nowadays. For example, many pregnant women choose to do blood tests when doing early pregnancy tests. This is because the accuracy of blood tests for early pregnancy is relatively high. Of course, in order to ensure the accuracy of the blood test structure, expectant mothers also need to make a series of preparations when doing blood tests. Next, I will introduce you to some relevant knowledge about pregnancy blood tests!

1. How to check whether you are pregnant by blood test

1. Generally, the HCG level in a woman's blood will increase rapidly after pregnancy. Generally, the number of days of pregnancy is counted from the first day of the last menstrual period. The date of your last menstrual period can tell you how far along you are in your pregnancy.

2. From a physiological point of view, if a woman is pregnant, her body will produce a hormone - HCG, which will appear in the blood and urine. Therefore, a blood pregnancy test, that is, a way of testing HCG hormone, can determine whether a woman is pregnant. In fact, in addition to blood pregnancy tests, HCG levels can also be tested through urine tests, and blood pregnancy tests are a very accurate pregnancy test method. In fact, in addition to checking whether a woman is pregnant, blood tests can also assist doctors in diagnosing other diseases, such as ovarian cysts.

3. The time for blood test for pregnancy is earlier than that for urine test. Usually, blood test for pregnancy can be performed 1-2 days after a woman's menstruation stops. The best time to do a pregnancy test is 8-10 days after sexual intercourse. Since the HCG level in the blood is higher at this time, a blood test for pregnancy is more accurate at this time.

2. What do you need to prepare for a blood test pregnancy?

1. Eight to ten days after sexual intercourse, you can have a blood test for HCG to determine whether you are pregnant. Blood tests for pregnancy do not require fasting. In short, you don't need to make too much special preparation for the HCG blood test.

2. Since the pregnancy blood test measures the HCG content in the venous blood, whether you eat or drink water before the blood test will not affect the test results too much.

3. Precautions for early pregnancy test

If you don't know whether you are pregnant or not, in addition to using pregnancy test strips, you can also go to the hospital for a blood test. Your hcg value can determine whether you are pregnant. Some hospitals will also check hcg through urine tests. After pregnancy, it is best for pregnant women to go to the hospital for regular prenatal check-ups, which is helpful in checking the condition of the fetus and ensuring the health of the child as much as possible.