How many days can an early pregnancy test be detected at the earliest
After having sex once or not using contraception for a long time, many women want to know whether they are pregnant as soon as possible. Early pregnancy tests can help women determine whether they are pregnant, and the test can be done as early as about 7 days after conception.
First of all, a woman\’s eggs are released during her monthly menstrual cycle. If she has sexual intercourse at this time and sperm enters her body, she may become pregnant. After conception, the sperm will enter the egg. At this time, the first cell has begun to form and begin to divide, which is called cleavage. After the first division is complete, two cells are produced. Approximately 7 days after conception, the fertilized egg has entered the uterus, and then a pregnancy test can be taken.
How to perform an early pregnancy test correctly
It is very important to conduct early pregnancy tests correctly. Misjudgment may have unnecessary impacts on health and life. Here are the steps to take a pregnancy test correctly:
1. Determine the test time: Although early pregnancy test paper recommends taking it 7 days after conception, because different people secrete HCG (human chorionic gonadotropin) at different times, and different people have different reactions to HCG, it is recommended that the time for the preliminary test should be Around 14 days after fertilization.
2. Choose test paper: There are two types of early pregnancy test paper, one is urine test paper and the other is serum test paper. The accuracy of urine test paper is relatively low. It is recommended to choose serum test paper.
3. Perform the test: Leading obstetric hospitals use quantitative tests that can measure specific HCG values, but the test strips used at home may be semi-quantitative and can only distinguish the order of magnitude of HCG occurrence, and the results may not be very accurate.
Precautions for early pregnancy testing
Although early pregnancy testing is convenient and quick, women also need to pay attention to the following points:
1. The time for early pregnancy testing needs to be chosen at an appropriate time in the early stages, which can improve the accuracy of the testing.
2. Before using the pregnancy test paper, you need to read the instructions carefully to ensure that the method of use is correct.
3. If the test result is negative but there is still a possibility of pregnancy, it is recommended to take the test again in one week. Sometimes, a pregnant placenta adherent does not secrete adequate concentrations of HCG.
Summary
Early pregnancy tests can help women know early whether they are pregnant, and the test can be conducted as early as about 7 days after conception. Correct operation and precautions can improve the accuracy of detection. It is recommended that women understand the basic knowledge and instructions before use, and follow the recommendations in the instructions when using pregnancy test strips.
