I know this is going to sound crazy but I'm exactly 5 dpo. I did a round of letrozole this month…

I know this is going to sound crazy but I'm exactly 5 dpo. I did a round of letrozole this month with trigger shots on November 30th. I ovulated on December 1st. When I went for my follicle check on the 30th I had two really good follicles (one on each ovary). So today, knowing I'm only 5dpo, I took a test just to start my dpo chart. I knew it was too early so imagine my surprise when I saw this. I tested with another brand of test and it is positive too. I'm going to call my doctor tomorrow but it's too early for this right? I'm freaking out. Is it possible to get a positive this early? I considered false positive....but on 2 different brands of tests?? Help?! #myfirstpost