Opinions: Evap line or early pregnancy🤷🏻‍♀️☀️

So I don’t start until the first of October, but I have taken two tests... yes I know it’s super early, but I’ve just been feeling so not myself. I’ve been very tired, emotional, feeling hungry an hour after I eat, queasy but never throwing up, and then these little tiny cramps every now and then. My boobs have also began hurting. Basically how I was feeling when I was pregnant four months ago. So I took one test two days ago and when I first took it I couldn’t tell if I was just seeing things or not, so I just put the test away. The next day I was waiting in the car and decided to look at it again and a faint faint line was there. So I took another test. Same thing happened. After an hour I could barely see a line. Could these be evap lines and just so happens to have done it twice, or could it be very faint lines and would darken closer o my period time? (Yes I plan to take another test next Saturday to be a little bit closer to time and again if I miss my period. I’m just curious on opinions.)