It is accurate to find out that you are pregnant 5 days before your period. Since the urine pregnancy test mainly detects a woman’s human chorionic gonadotropin, a hormone that can only be produced when she is pregnant, false positives are very low. It can be detected 5 days before menstruation, indicating that a woman is ovulating early, and it is possible to get pregnant if you have sex when ovulation is early. Normally you can detect pregnancy in pee 10 days after intercourse, if you are worried about inaccuracy, you can test again in 1-2 days. If you are worried about the accuracy of the test, you can take another test after 1-2 days. This is because with the prolongation of pregnancy, the hormone level in the body will become higher and higher, and the positive test will become stronger and stronger.