20 days early pregnancy test paper can be detected

20 days after coitus, pregnancy test can usually detect.

After coitus, if the pregnancy is successful, the fertilized egg will implant in about 1 week, and then begin to secrete human chorionic gonadotropin. Over time, human chorionic gonadotropin levels gradually increase. The pregnancy test mainly detects whether pregnancy is possible by detecting human chorionic gonadotropin in urine. After 20 days of cohabitation, the human chorionic gonadotropin content in urine usually has reached the level that can be detected, so it is possible to get more accurate results by using the early pregnancy test paper.

Although the pregnancy test paper for 20 days of cohabitation is more likely to detect pregnancy, in order to ensure the accuracy of the results, if the test result is positive, it is recommended to seek medical attention in time for further examination and /confirm/iation, such as blood testing of human chorionic gonadotropin levels, ultrasound examination, etc.; if the test result is negative, but still suspected of pregnancy, you can test again a few days later, or directly consult a doctor for professional advice.