Is there a line?! I can't tell D:

Hello

I'm in a confusing situation and could use some advice, I took an ovulation test on August 8 and got a positive, did the deed but started bleeding on the 10th and bled for barely three days like a 'regular' period. Mine are normally heavy and for 6-7 days and I'm due September 9-10. I've been doing test after test but always get a VERY faint line and I have to hold it up to a flashlight and sometimes take the cover off!! So, today I have done two tests both the same result, can you see a line or am I going crazy trying to see one?! I've been nauseous, crazy cravings too, incredibly tired, cut out coffee though so that might be part of it too! Please tell me if you can see what I see?!?!