What is the chance of pregnancy with one shallow and one deep

After having sex, early pregnancy occurs. Many people rush to the drugstore to buy pregnancy test sticks to test whether they are pregnant, but they don’t know how to judge whether they are pregnant. So, what is the probability of pregnancy when the pregnancy test stick shows one dark and one light? For this question, the article has given a detailed introduction. Let’s learn about it together.

Is the chance of pregnancy high if one is deep and the other is shallow?

The pregnancy test stick uses the reaction displayed by the fusion of single or multiple HCG antigens in the device with antigens in urine to determine whether the pregnancy is present. Many women choose to use pregnancy test sticks to detect whether they are pregnant. The pregnancy test sticks mainly determine whether the woman is pregnant based on the comparison line on the stick.

Generally speaking, there are several situations in which the pregnancy test stick is colored: only one contrast line appears on the pregnancy test stick: it means that you are not pregnant; two lines appear on the pregnancy test stick, that is, both the contrast line and the detection line are colored, and the detection line is obviously clear: it means that you are already pregnant; no contrast line appears on the pregnancy test stick within 5 minutes: it means that the experiment failed or failed; one dark and one light color of the pregnancy test stick: generally speaking, if the contrast line is obviously clear and the detection line is very light, it means that you may be pregnant, but it does not necessarily mean that you are pregnant. In this case, you need to test again every two days with a new pregnancy test stick to collect morning urine. Therefore, if the pregnancy test stick shows one dark and one light, it means that you may be pregnant, but the result may not be accurate and you need to test it repeatedly before you can draw a conclusion.

Generally speaking, a pregnancy test stick with one dark and one light color means a weak positive, which cannot confirm whether you are pregnant. It is recommended that you go to the hospital outpatient department to have a blood test for HCG to further confirm whether you are pregnant. Of course, the pregnancy test stick may be dark and light due to external reasons. There are three reasons:

1. If you are pregnant recently or have an ectopic pregnancy, the HCG level in your body is generally slightly low, and the test area is only faintly visible, which can also cause the pregnancy test stick to be dark and light.

2. In special cases, such as hydatidiform mole and choriocarcinoma, the body's HCG level will be too high and the urine test may not show a positive result.

3. After three months of pregnancy, HCG levels decrease, and urine tests may sometimes show negative or weak positive results. If the pregnancy test stick shows one dark and one light color, it is recommended that you buy another pregnancy test stick after 3 days and test again. The pregnancy test stick may appear dark and light. If the contrast line is obviously clear and the test line is very light, it means that you may be pregnant, but it does not necessarily mean that you are pregnant. In this case, you need to test again every two days with a new pregnancy test stick to collect morning urine.

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