trigger or real bfp????

Cara
So I had bloods checked over the weekend because I was concerned of low progesterone but it was fine. My hcg was around 5 which they said was probably just the trigger (8 days after it) I took this test this morning. This has to be a real positive right? Not still the trigger shot? Surely it wouldn't be this dark as now it's 12 days past it and 11dpo. 
  have almost zero symptoms so just wanted some opinions!