What if the pregnancy test paper doesn't show up?

Nowadays, with the continuous development of science and technology, the application of early pregnancy test strips has become more and more popular and more and more common. The price of early pregnancy test strips is also relatively affordable, and now many friends prefer it. However, there are also situations where a woman is pregnant but the test paper cannot detect it. So, what’s the matter if the pregnancy test paper shows no result?

I was pregnant, but the pregnancy test paper didn't show any result. What's going on?

There are many factors that affect the test results of pregnancy test strips. When using this method to test pregnancy, you must fully consider factors such as the time of pregnancy test, urine concentration, and the accuracy of menstrual period.

First, the time of inspection. HCG usually appears in the urine a few days after the embryo implants, and it must reach a certain amount to be detected. Therefore, for women with normal menstruation, HCG can only be detected in the urine after the menstruation is delayed. Women with long menstrual cycles or abnormal ovulation can only be tested after 40-44 days of amenorrhea.

Second, diluent in urine. Drinking too much water may dilute the urine and cause a false negative result.

Third, if you take a pregnancy test at night, the accuracy will be affected to some extent. Because the urine in the morning usually has the highest HCG value. However, the HCG content in urine at night is very low and is generally not easy to detect.

Fourth, use the pregnancy test strips appropriately. During the test, pay attention to the length of urine that penetrates the test paper. Sometimes the length of time that the urine is immersed in the test paper is too short or too long, which may cause errors in the test results.

When is the best time to use early pregnancy test paper?

Early pregnancy test is not the sooner the better. Testing too early will lead to inaccurate test results. Therefore, in order to improve the accuracy of the test, you must choose the best time for early pregnancy test. The best time to take a pregnancy test is normally one week after your period is delayed, or 10-14 days after your period stops.

Because by the 14th day after pregnancy, when a woman should have her period, the early pregnancy test paper can already detect the androgen contained in the pregnant woman's urine and will show a positive result. Although many early pregnancy test strips claim that they can detect pregnancy on the first day of pregnancy, most products are not smart enough to guarantee an accurate result for the tester at this time. Therefore, why don't ladies wait a little longer and take an early pregnancy test one week after missing their period. At that time, they may be able to get a more accurate result.

It is best for women to do an early pregnancy test when they urinate for the first time after waking up, because the urine concentration at this time is higher and contains more human chorionic gonadotropin. Therefore, if the person being tested is indeed pregnant, the possibility of a positive early pregnancy test will be higher.

In fact, the experiment is random. Although the early pregnancy test paper is good, there are still certain deviations. The use of early pregnancy test strips also requires certain attention and scientific research and application. During the pregnancy preparation period, female friends should adjust a good mentality, maintain a stable physical and mental health, be happy, and everything goes well every day. Also pay attention to diet and eat a balanced diet.