A weak positive test after using ovulation test paper during a non-ovulatory period is not an indication of pregnancy. The luteinizing hormone level in a woman’s body reaches a peak after the follicle matures, which can promote follicle discharge, and its peak will last for 2-3 days. Ovulation test paper mainly detects the concentration of luteinizing hormone in urine to determine the ovulation period, ovulation test paper is not sensitive to other sex hormones in the body. The most obvious hormone that rises after pregnancy is human chorionic gonadotropin, or HCG, and luteinizing hormone does not rise significantly, and a weak positive ovulation test does not indicate pregnancy, suggesting that there is no mature follicle. If you need to detect whether you are pregnant, you should not use ovulation test paper, which is not scientific, you should use early pregnancy test paper, which is specifically for human chorionic gonadotropin test paper, can be in the early time to confirm pregnancy.