If the pregnancy test stick shows one dark and one light, does it mean you are pregnant?

Many women who are preparing for pregnancy prepare some pregnancy test sticks at home in advance to help them check whether they are pregnant. Everyone knows that two lines on the pregnancy test stick indicate pregnancy. However, sometimes the pregnancy test stick is one dark and one light, that is, the detection line is lighter than the comparison line. So, what is the probability of pregnancy if the pregnancy test stick shows one dark and one light?

What are the chances of pregnancy if the pregnancy test stick shows one dark and one light?

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.

What is the reason why the pregnancy test stick shows one dark and one light?

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: Reason 1. If you are pregnant recently or have an ectopic pregnancy, the body's HCG level is generally slightly low, and the printed color band in the test area is only faintly visible, which can also cause the pregnancy test stick to be dark and light. The second reason is that in extreme 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. Reason three: After three months of pregnancy, HCG levels decrease, and urine tests may sometimes show negative or weak positive results.

Are pregnancy test sticks banned?

Pregnancy test sticks are a well-known early pregnancy test tool for many young women. Generally speaking, the accuracy of pregnancy test sticks from reliable and well-known brands is about 85% to 95%. Therefore, pregnancy test sticks are not 100% accurate. Don’t say that one dark and one light line on the pregnancy test stick does not mean that you are pregnant. Even if two lines are detected, sometimes it does not necessarily mean that you are pregnant. If you want to confirm whether you are really pregnant, you should go to the hospital for more accurate examination.

A pregnancy test stick with one dark and one light line indicates a higher possibility of pregnancy, but it does not necessarily mean that you are pregnant. It is recommended to use the pregnancy test stick again after two days to see if the color has become darker. In addition, we introduced the three main reasons why the pregnancy test stick has one dark and one shallow color as well as the accuracy of the pregnancy test stick. We hope that female friends who are preparing for pregnancy can learn more about this knowledge.