Dpo; Getting a positive test

I’m curious to see when people have gotten their first positive pregnancy test when they found out they were pregnant and at what TPO it was if you were tracking it. Because I’m trying again and I’m at 12 DPO it’s still negative. And I feel like I’m losing hope but we’ll see. I had two miscarriages already but whenever I got pregnant with those I didn’t even track anything I never kept up with my period so whenever I did get a positive test I’m not really sure when it was in this time around I am tracking. When did you ladies get your first positive pregnancy and at what Dpo