Can the test paper on the ninth day of the same room detect pregnancy?

The test

may not be sensitive enough to lower

concentrations of human chorionic gonadotropin, making it difficult to accurately detect pregnancy early on.

Therefore, for more accurate results, it is recommended to test after menstruation is delayed, or 10 to 14 days after cohabitation. Blood tests are usually earlier and more accurate than test strips. If the test is performed too early and the result is negative, pregnancy cannot be completely ruled out, and it is necessary to test again at the appropriate time or with another test method to confirm pregnancy.