Help! Very faint BFP or evap line?

Kelly • Me: 26 DH:35 TTC#1 since Feb 2014
​what do you think!? I am 12dpo today, this is FMU. I know we all really want to see a line no matter what. But do you see anything or am I imagining thing? Photo taken within the 5 min. Should I run to the pharmacy and buy another kind of HPT