Is a negative test result 30 days after sex accurate?

Generally, after pregnancy, you can use the pregnancy test paper to check whether you are pregnant. If the pregnancy test paper is negative, it means you are not pregnant, and if the pregnancy test paper is positive, it means you are already pregnant. If you want to accurately measure whether you are pregnant, it is best to go to the hospital for a check-up. Some people want to know if a negative pregnancy test result 15 days after having sex is accurate? Let’s find out together.

Generally speaking, you can detect whether you are pregnant about 10 days after having sex, but if you want a more accurate result, it is best to wait until 7 days after your period is delayed before checking. The result at this time is the most accurate. You can also take a blood test to check the result. Generally, you can test whether you are pregnant about 15 days after having sex (if you are pregnant). If you are testing yourself with a home pregnancy test strip, it is best to take the middle area of ​​your first morning urine, which is more accurate. The test results generally only range from 50% to 98%.

1. Negative: Only contrast lines appear, indicating no pregnancy.

2. Weak positive: Both the contrast line and the test line are colored, but the red and green color of the test line is weaker than that of the contrast line, indicating possible pregnancy. Please retest with morning urine the next day.

3. Positive type: Both the contrast line and the test line are colored, and the coloring of the test line is obvious and clear, indicating that the pregnancy has already begun.

4. Strong positive type: Both the comparison line and the test line are colored, but the test line is colored stronger than the comparison line, indicating that the pregnancy has lasted for a while.

In short, if you want to know whether you are pregnant as soon as possible, you can use the early pregnancy test strips to detect the early positive type of pregnancy in the first week after having sex, usually 14 days, and at the latest 20 days. You can also go to the hospital outpatient clinic to do a blood HCG test 9-11 days after having sex to find out whether you are pregnant. I hope this article can help everyone.