Nowadays, if a woman's menstrual period is not reported on time, it is a warning that she may have a baby in her belly. So how to know whether there is a baby in the belly? What are the ways to know? Nowadays, there are pregnancy test sticks and test papers in pharmacies. If you want to easily know whether you are pregnant, it is recommended to use a pregnancy test stick, because the pregnancy test stick is more accurate than the test paper. So how to use and identify it? What are the differences between positive and negative? Let me introduce it to you below. Does a positive pregnancy test mean I'm pregnant? In the case you mentioned, if the early pregnancy test is weakly positive, it cannot be confirmed that you are pregnant. In order to be more accurate, a blood test for human chorionic gonadotropin can be done to confirm it. . If you are planning to have a baby, you should take folic acid tablets (generally speaking, you should start taking it in the first three months of pregnancy and continue taking it until the first three months of pregnancy) to prevent fetal malformations. A positive test result has no diagnostic significance. Generally, a positive or strongly positive test result may appear a few days before or after the menstrual period. To put it bluntly, it is due to growth hormone. However, a positive pregnancy test does not necessarily mean that you are pregnant. It is best to go to the hospital for a blood test for HCG to confirm whether you are pregnant. There are many reasons that may lead to two bars on the pregnancy test stick, such as poor operation, too few days of pregnancy, taking medicines that affect the results before the test, expiration or moisture of the test product, etc. However, the most critical reason may be that the on-site sampling was done too early. Since the HCG value in the body has not reached a certain level in the early stage, the amount appearing in the urine is very small, and it is not easy to be detected. It will not become obvious until about two weeks later, and during this period the pregnancy test stick may be positive. Therefore, the two bars on the pregnancy test stick generally indicate that the woman is pregnant. If the two bars on the pregnancy test stick are of different shades, it is recommended that you test again in a few days, or go to the hospital for a systematic examination. Is a positive pregnancy test a sign of pregnancy? Operation method: (1). Collect urine in a clean, dry container (the urine after sexual intercourse between husband and wife is suitable for this experiment. If it is in the early stages of pregnancy, the first urine in the morning is best). (2) Hold the test strip and dip the end with the arrow mark into the container containing urine. After about three seconds, remove the strip and leave it alone. Observe the result within 30 seconds to 5 minutes. Result judgment: 1. Negative: only the contrast line appears, indicating no pregnancy; 2. Weak positive: both the contrast line and the test line are colored, but the red-green color of the test line is weaker than the contrast line, indicating possible pregnancy. Please retest with morning urine the next day; 3. Positive: both the contrast line and the test line are colored, and the color of the test line is obvious and clear, indicating that you are already pregnant A positive result indicates that you are pregnant. The principle of the pregnancy test stick is to check HCG which is often contained in urine. Human hCG sex hormone is commonly known as HCG, which is a growth hormone secreted by pregnant women. This growth hormone exists in urine and blood. The general pregnancy test kit uses the reaction displayed by the fusion of single and multiple HCG antigens in the device with antigens in urine to judge whether you are pregnant. It is recommended that an obstetric hospital B-ultrasound be performed to further check whether the pregnancy is intrauterine and the size of the gestational sac. |
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