Ladies please help. Does these test look faulty? The control line doesn’t look right. Beyond that...

I was getting positive lines last month and started heavy bleeding and assumed I had a chemical. My lines were darker then lighter but then kind of back to dark again. I never tested after bleeding for 6 days. My husband and I have only BD one time this month and that was only 6 days ago!! So no way that test could be positive that quick! I’m wondering if it’s faulty or if maybe I’ve been pregnant all along??? Wouldn’t the line be much darker if that were the case though? I’m due to start af in 5 days 🤷🏼‍♀️ I don’t know what made me feel the urge to even test! Now I’m confused

Tests last month.. and they also seemed to have weird lines!! Wth is up with frer?!? 10 Dpo was barely there.. then 11dpo it was back and 2 days later the bleeding started.