11 Days Past Trigger?

Hey everyone! This is only me second month with the trigger shot. Last month it was gone and I got negative tests by 8DPO and 10 days past trigger. I have currently 10 DPO and 11 days past trigger and my pregnancy test is still very slightly positive. The kind of like you have to look to see, but can it clearly when compared to the other tests. It hasn’t really gotten darker either though. I was really hoping for a negative today but I can still barely see the line. Even my SO can see it still lol. Any suggestions? Is it still the trigger or is it possible that I am actually pregnant?