They say they can pick up early levels, but it doesn't mean they will. Depends on the level of hormone in your urine and what time of the day you test. Mine could be negative after lunch and BFP in the mornings! Also my last pregnancy was negative two days in a row and then very very faint the following morning. Just wait a few days and try again. I know that can be easier said then done, I go a little kooky when I am waiting and thinking that I am. But unfortunately we can't make time hurry up! Goodluck.