Eleven days of coitus pregnancy test or white plate is a normal phenomenon, generally about fourteen days of coitus pregnancy test to test out, if necessary, you can go to the blood test human chorionic gonadotropin (HCG) to confirm the diagnosis.
The pregnancy test is to test the HCG in the urine, when the pregnancy time is short, the HCG concentration in the urine is not enough, the pregnancy test can not be tested, you need to wait until about fourteen days after the coitus to test, usually this time can be tested to find out whether the pregnancy.
In order to accurately diagnose whether or not you are pregnant after eleven days of intercourse, it is usually necessary to take a blood test for HCG, which can be accurately diagnosed after seven days of intercourse.
If you are still pregnant after eleven days, you need to go to the hospital to confirm the diagnosis, and according to the situation under the guidance of the doctor to deal with the target.