Early pregnancy test paper and pregnancy test stick are both urine tests to check whether you are pregnant, the sensitivity is roughly similar, and there is no distinction between which one is better. When applying early pregnancy test paper or pregnancy stick to check early pregnancy, it is best to check at about 15 days after sexual intercourse, so as to be more accurate, if the time is relatively short, the human chorionic gonadotropin in the body has not yet reached a certain level, so it can not be detected. However, you can take blood test, blood test time is relatively early, in about 10 days of sex can be detected, or in the menstrual period delayed for about a week time, with early pregnancy test paper or pregnancy test stick detection, so also accurate. If you are sure that you are pregnant, you need to go to the hospital to do ultrasound to check the condition of the gestational sac when your period is delayed for about 10 days to determine whether it is an intrauterine pregnancy or an ectopic pregnancy.