Faint line on dollar tree test?

So I took this test this morning right when I woke up and see just a faint second line. My boyfriend and I lost our daughter at 18 weeks gestation on May 21 to a chromosomal disorder and so this would be crazy to be pregnant again already, but we are hoping its positive! I want to take another but i don't know if I should wait until my first pee in the morning, that's what I hear is most accurate? You guys think it looks positive?