How many days after conception can you detect

After conception, generally in the menstrual delay 3~5 days with pregnancy test paper can be measured, if the blood test HCG can be a little earlier, in the menopause about 35 days, ultrasound can be seen in the uterus gestational sac.
In about 7 days of intercourse, the fertilized egg will be implanted, and soon after implantation, HCG will rise, and at this time, HCG can be seen in the blood test. Early pregnancy test paper or pregnancy test stick is more convenient, usually choose to test with morning urine, after the menstrual period is postponed for 3~5 days, the result shows two bars indicating pregnancy.
In order to determine whether the pregnancy is intrauterine, you can go to the hospital for an ultrasound examination at about 35 days after menopause, and the pregnancy sac can be observed.
In order to determine the pregnancy, you can go to the hospital for relevant tests to get a definite result.