In the pregnancy test paper need to use morning urine, according to the individual’s physical condition to decide, but also according to the time of pregnancy to decide, there are several situations: First, if the days of pregnancy is relatively short, you need to use morning urine to test, because the time of pregnancy is relatively short, choose morning urine is relatively accurate, if the test out of only one bar indicates that there is no pregnancy, but the test out of two bars. The first thing you need to do is to get a good deal on your own. Secondly, if the time of intercourse is relatively long, has been about a month, then you can use urine to test, can not use the morning urine can be detected whether the pregnancy, each person’s physical condition is different, so the time of detection after pregnancy is also different, if a period of time after intercourse is not detected, you can wait for a period of time and then go to the test.