I heard, that tests by definition of pregnancy can be used only...

[karina]

I heard, that tests by definition of pregnancy can be used only on the efflux or expiration of 3 4 weeks after the sexual certificate or act during which there could be a pregnancy. Whether there are ways of earlier definition of pregnancy?

[Isaev D.D.]

Dear Karina! Actually tests for pregnancy show authentic result in 2 weeks after conception Usually it means, that in case of a delay monthly for 5 days it is possible to use the test!