After weak positive, it turned into a white board, but I was pregnant

Women who are preparing for pregnancy will always keep ovulation test strips and early pregnancy test strips at home. Ovulation test strips can help women understand their ovulation status. If menstruation is delayed, early pregnancy test strips can be used for testing. If the early pregnancy test paper tests weakly positive and then turns white, but you are pregnant, what is going on? In this case, we need to consider the shelf life of the test paper, and secondly whether the operation is correct. Let’s take a look at the factors that affect early pregnancy test strips.

1. One dark and one shallow on the early pregnancy test paper

Using early pregnancy test strips to detect whether they are pregnant is not unfamiliar to many women, but there are still some people who are not familiar with the detection method of early pregnancy test strips, which affects the test results and even leads to a false alarm. Generally speaking, two obvious red lines mean that the test is positive, which means pregnancy. If there is only one red line, it means that HCG is negative, which means not pregnancy. If one line of the pregnancy test paper is dark and the other is light, it is because you have just become pregnant. However, it cannot be confirmed that if one line of the pregnancy test paper is dark and the other is light, it means you are pregnant. Because there are many factors that may cause the test paper to show two red lines, one dark and one light, women who are taking pregnancy tests need to determine the result based on their specific circumstances. There are three common factors that may affect the test results, resulting in one deep and one shallow:

1. Taking pregnancy test too early

Generally speaking, an early pregnancy test should be successful 3 to 7 days after a woman's menopause. However, most women who are experiencing menopause for the first time are afraid of unexpected pregnancy, so they rush to test within 1 to 2 days of menopause, which can lead to inaccurate HCG testing or a dark and shallow HCG test. It is recommended to test again the next day or wait longer after menopause.

2. Urine concentration is too low

Early pregnancy test strips should be tested using the first urine in the morning as much as possible, because hormone levels at this time are most easily detected. If you really have no urine in the morning or drink too much water the night before, then you must ensure that the urine stays in the bladder for at least four hours before testing. Otherwise, it is easy to cause the pregnancy test paper to have one dark and one light.

3. Influence of drugs or diseases

Since the main hormone HCG in pregnancy tests will not only increase in levels after an unexpected pregnancy, but will also increase due to certain diseases, such as ovarian tumors, uterine cancer, stomach cancer, liver cancer, etc., resulting in a dark and light color situation, it is best for women to go to a professional hospital for reconfirmation when the test result is one dark and one light after menopause. If one dark and one shallow are measured due to illness rather than pregnancy, then timely treatment is necessary.