You CAN test as early as 10days post ovulation (4 days
before your expected
period) with certain tests, I recommend First Response Early Result, and POSSIBLY get a result. But you really won't know until your period is late because if you test early and get a positive there's still a chance of chemical pregnancy (where the egg and sperm meet, but the embryo does not implant and your period occurs like normal, voiding the pregnancy). So...best bet is to wait, sorry!!!