Positive than negative?

Marissa
I took a home test with my fmu and it was a positive. Took another test the next day and it was negative. Went to the Drs, did a urine, also negative. Blood work negative also. Is there any chance the positive was correct and others were false?  I'm slowly losing hope. Here's the positive test. Could I be too early for blood work to tell if I'm pregnant?