Kinda curious to opinion

Just got a positive... my last period lasted from the 11th December to 27th.. yes its long but that's just what I deal with lol i got a peak on the 31st then another on the 3rd of January so im between 14 dpo and 11 dpo... took a cheap test first and it cane back positive as soon as the dye got to it so got a clear blue weeks indicator test, it's come back 2-3 weeks..I only held my pee for an hour after the first test when I took the second one aswell....would that be accurate?