Go to the Dr.
If you got a positive test, that means you're probably pregnant.
A positive test usually means it's positive. Did you use first morning urine for them all as directed on the box?? Either way I would go to the doctor and get a hcg blood test...that will be the most accurate way to determine whether you are pregnant or not. But I think it's likely you are.
if you got a positive its likely your pregnant :) congrats
go docters just to be sure and get a blood tests