It is possible that two bars on a pregnancy test may be pregnant, but it is not absolute, and the possibility of false positives cannot be ruled out. The two bars of the pregnancy test may be weakly positive or positive results, after intercourse with a delayed menstrual period, the test out of two bars indicates that the possibility of pregnancy is relatively large. However, the accuracy of early pregnancy test paper is not 100%, the test of two bars can not confirm that the woman is pregnant, sometimes two bars may be false positive, such as the test method is wrong, the body suffers from gestational trophoblastic disease, pituitary disease caused by this situation, the woman is not pregnant. In order to accurately know whether a woman is pregnant or not after intercourse, you can’t rely solely on test strips to determine, you can go to the hospital for blood tests and ultrasound to find out. To improve the accuracy of the early pregnancy test, you can go to the hospital for testing, and be judged by a professional physician.