When can you find out if your pregnant if you think you have the symptoms?

Home pregnancy test: According to american journal of obstetric and gynecology the best home pregnancy test is first responceearly pregnancy test the study evaluated592 urine specimins from women at different stages of the pregnancy to determine what kind of Chorionic Gonadotropin is prevalent at what time.The inference was that first responce is the most sensitive test and detects pregnancy in 95% cases.