If your period is coming, you will also get a double bar.

Early pregnancy test strips are a tool for female friends to easily verify whether they are pregnant. For many couples who are preparing for pregnancy, the stage of waiting for pregnancy is exciting and hopeful. There are many factors that affect early pregnancy test strips. Everyone must follow the instructions step by step to avoid affecting the actual results of the test. So, is the double bar of the early pregnancy test strip of the aunt accurate?

Will my period also show parallel bars? Are the parallel bars on my period's early pregnancy test strips accurate?

A double bar on the pregnancy test paper before menstruation does not necessarily mean 100% pregnancy. The detection rate of the early pregnancy test paper is 75%. If the observation is valid within 5 minutes, there may be a false negative or positive. The result of the test is more accurate if it is tested 10 days after the menstrual period is delayed. The menstrual cycle is usually delayed by about a week, which is still within the normal range. If you are worried about pregnancy, you can observe carefully. If the menstruation is delayed for more than a week, go to the gynecology department of a reliable hospital for blood HCG, B-ultrasound and other corresponding tests to diagnose whether you are pregnant.

How to use early pregnancy test strips

The principle of using early pregnancy test strips for pregnancy testing is to test the hCG value, that is, the value of human chorionic gonadotropin in the body. This growth hormone is produced by the embryo and begins to be secreted when the embryo implants. After metabolism, it first appears in the blood, and then in the urine along with the respiratory system. However, due to the small amount, it is not easy to test it at first, and it will not become obvious until 1-2.5 weeks of pregnancy.

1. It usually takes about 7 days for the embryo to implant. In other words, you can test whether you are pregnant on the first day of pregnancy (7 days after having sex), but the accuracy is not high.

2. It is generally recommended to test the early pregnancy test strips 14 days after intercourse or one week after the menstruation is delayed, and the results will be more accurate. If the test result is negative and you still miss your period after a week, you should do another test.

3. The morning urine test is more accurate for women who have recently become pregnant. But for women who have been pregnant for some time, any urine of the day can be used for testing.

There are certain requirements for the testing time of early pregnancy test strips. Generally, it is more accurate to test about 10 days after menstruation. If the test is performed before the next menstrual period, the accuracy will generally decrease. Early pregnancy test strips cannot achieve 100% accuracy and may result in positive or false negative results. Therefore, if you want to diagnose whether you are pregnant, it is best to go to the hospital for relevant examinations.