could it be?????

October 13
i picked up some $ store hpt yesterday (10 days past ovulation) since the OHSS is SO BAD and i was feeling like the late onset might mean something. i tested yesterday and got a pink line ...super faint but it was after 7 minutes. i read that it should appear in 3 minutes so i tossed it and thought nothing of it. then when my temp went up again today i retested with 2 more...same thing...pink lines under 10 minutes. i read more closely and 10 minutes is the actual timeline. the $ store tests are so cheap i just thought that maybe the first was an evap line. (i still don't understand evap lines and how they work really) can an evap line come up within the designated time or are these lines real? i just can't believe i might be pregnant...but 3 lines on 3 tests? i'm starting to hope.