After conception, it can usually be detected with a pregnancy test in about 7-14 days. Generally after ovulation, if the combination of sperm and egg occurs to form a fertilized egg, then after six to seven days, the fertilized egg can release HCG after it has been placed in the bed, then you can test whether you are pregnant by using a pregnancy test. However, it should be noted that in the fertilized egg has just been laid, because the body of HCG level is still relatively low, may urine test is not particularly obvious, so the use of pregnancy test paper may not test out or test out is weak positive state, it is recommended that the interval of a week or so, and again with the morning urine test. If you are in a hurry and want to determine whether you are pregnant, you can go to the hospital for a blood test to check the blood HCG, which can be detected earlier and more accurately determine whether you are pregnant. After detecting pregnancy with test strips, you should also consult a doctor in time to make a clear diagnosis and determine whether the pregnancy is intrauterine. Women should also take regular pregnancy tests during pregnancy.