Two lines on pregnancy test stick but no pregnancy

Generally speaking, when using a pregnancy test stick to detect whether you are pregnant, if two lines appear on the stick, it means it is positive and the woman may be pregnant. Of course, it is sometimes inaccurate. At this time, when you go to the hospital for examination, if you are not pregnant, it may be because the pregnancy test stick has expired. In addition, improper operation of the pregnancy test method may also cause this situation. Let’s take a look at this aspect.

Two lines on pregnancy test stick but no pregnancy

Early pregnancy test strips are a popular method for self-testing early pregnancy. Since the actual physical conditions of each woman are different and there are many types of early pregnancy test strips on the market, many women have reported false positives on early pregnancy test strips. False positives are when the pregnancy test stick shows positive but in fact there is no pregnancy. So, is it normal to have two bars on the pregnancy test stick but no pregnancy?

Experts say that if a woman does not use hormonal drugs during the pregnancy preparation period and uses morning urine to test for pregnancy, the chance of a false positive on the early pregnancy test is generally low. Generally speaking, the early pregnancy test has an error rate of about 30%, so if you have any questions, it is best to go to the hospital for relevant examinations. Below, the editor will introduce to you the reasons why false positives appear on pregnancy test sticks.

1. Effect of ovulation drugs

Why does a false positive occur in an early pregnancy test? What are the reasons for a false positive in an early pregnancy test? It is understood that one of the common reasons for a false positive in an early pregnancy test is that the woman has used HCG ovulation-inducing drugs during the luteal phase. HCG ovulation-inducing drugs will affect the accuracy of the test, so women with false positives in early pregnancy tests need to consider whether it is due to the influence of ovulation drugs.

2. Wrong pregnancy test method

Another common reason for false positive pregnancy test sticks is due to incorrect pregnancy testing methods. It is understood that generally speaking, early pregnancy test strips must be used when women have amenorrhea for more than one week. The morning urine test is the most accurate, so a false positive pregnancy test strip is likely caused by an incorrect pregnancy testing method.

3. Hemolysis

Another possible cause of a false positive pregnancy test result is hemolysis in the female body. There are many symptoms of hemolysis. If a woman suffers from hemolysis, it will inevitably affect the results of the pregnancy test.

4. Other reasons

So, what are the other reasons for false positive pregnancy tests? Since the actual physical condition of each woman is different, we cannot make a general statement. The false positive pregnancy test also needs to consider whether it is due to hydatidiform mole, HCG tumor cells, kidney cancer and other diseases.