To test or not to test?

Based on when I got my positive opk this month my period should be coming in 3 days. All of these early response tests advertise that you can test “up to 6 days before your missed period!” (I know that means 5 days before the due date by the way)... so I’m thinking that I’ll test tomorrow, which is 2 days before AF is due and 3 days before it is considered “missed”. The only thing is, I will only be 10 dpo tomorrow...

So these tests are advertising that you can test as early as 7 dpo? That doesn’t seem right...

My luteal phase lasts 12 days. Do most people have longer luteal phases than that?

I know there is a good chance I’ll get a negative tomorrow at 10 dpo no matter what but I’m too anxious to wait so I know I’ll do it anyway 😜