Ovulation test strips to test for early pregnancy are inaccurate. Because the ovulation test paper, in the clinical detection is the luteinizing hormone in the urine. The early pregnancy test paper detects HCG levels in the urine, so the purpose of the two tests is not the same at all, so, using ovulation test paper to detect early pregnancy is inaccurate. It is recommended that if you are testing for early pregnancy and utilizing early pregnancy test paper to do so, it is best to do so after 35 days of menopause, using morning urine. If two lines of the same color appear, it indicates pregnancy. If there are two lines, one dark and one light, it is clinically possible that you are pregnant. It is advisable to take the test again after 3 days. If there is only one line, it indicates that there is no pregnancy.