Need help on this one

Last night (DPO11), I stocked up on cheapie tests and decided to test when I got home. I got the faintest hint of a line after the 2 min mark but before the 10 (this tests time limit). I thought it could be an evap one bc it is too faint to be sure of the color and bc it took a bit to show. So I took another a few hours later, same result. This morning (12DPO) I took a third, and the line appeared after about five minutes. Perhaps slightly stronger but still impossibly faint. I had a miscarriage last month and ​ want to get my hopes too high. Care to wager whether it's a BFP or I just got 3 evaps back to back to back? (Pic is most recent)​​