Ovulation tests are not designed to detect pregnancy. They measure luteinizing hormone (LH) levels to detect peak ovulation, not human chorionic gonadotropin (hCG) levels, which increase during pregnancy. For more information, see
https://femia.health/heal...on-test-detect-pregnancy/. Although some tests can give false positive results, it is better to use pregnancy tests that are specialized for this purpose to accurately determine pregnancy.