First ovulation test question!

Megan • Megan💄 Ortho asst🦷 fur mom to two GSDs🐶 3 miscarriages 👼🏼 Gracie Mae🌺
So.... I'm comfused. This is my first test I've ever done and this is what I got. I'm on CD 8 ; I was off my period for sure yesterday. Any reasoning why it's already so dark? Did I do it wrong? I didn't drink for two hours. Thoughts?