Ovulation test strips can also have a clinical response to pregnancy, but they are not accurate, so they are not recommended to detect pregnancy. Clinically, ovulation test strips detect the value of luteinizing hormone in the urine, and a strong positive result occurs when the luteinizing hormone value reaches its peak. Clinical pregnancy is to detect the HCG concentration in the urine, only after the fertilized egg implanted in the body began to secrete blood HCG, in order to know whether there is a positive result through the urine HCG test, so these two kinds of clinically different purposes of the test, the purpose of detecting hormones is also different, so you can’t use ovulation test strips to test whether you’re pregnant, you can use the test strips of early pregnancy to find out whether you’re pregnant or not.