Reliability of tests

[Verona]

Hello!
Results of the test for pregnancy (Frautest) are how much reliable? It is written that more than 99 %. The delay for 3 weeks - tablets has ceased to drink half a year back. Pregnancy is possible or probable. But the test govorit-is not present. Whether it means problems - an inflammation and t. The item if niego does not hurt? Did not catch a cold or did not chill and t. Item

[OLJA:]

I too did or made this test. There was a delay for 8 days (delays was never). The test was negative. Thought, that has caught a cold or still that-string, but it has appeared, that it is pregnant - not very much trust tests.