Tweak my test? PLEASE!!

I've had two miscarriages exactly a year apart from each other. Now I'm a week late and got a negative result yesterday on dollar store test. Today I used first response. It was taken at 7:40pm. I swear I see a faint line. Am I desperate? Or is it there?! 
This was taken at like 8 minutes. 
Taken a little after the time frame, 15 min. I'm 
Also taken at about 8 minutes