Early pregnancy test paper and HCG has no direct connection, can not be detected through the results of early pregnancy test paper to see how much HCG value, this is no scientific basis. Early pregnancy test paper light pink, may be a dark and light weak positive, not yet able to diagnose whether a woman is pregnant or not, also not able to determine what the value of HCG is. After sexual intercourse, women can determine whether there is pregnancy by means of urine test and blood test, these two detection methods do not interfere with each other, the detection principle is different, generally 10 days after intercourse can go to the hospital to draw blood to check the HCG pregnancy test, 14 days after intercourse to take the morning urine to carry out a pregnancy test. Women who want to know specifically how much HCG is in their body can go to a regular hospital to take blood tests to determine.