did I get false positive?

Sama

Hello .. I'm sorry for posting here again but I'm kinda freaking out.. well on 7/5 i got this

which was positive i was over the roof ( sending baby dust to everyone) ... But today I wanted to test again to confirm and thinking that the line will be darker this time and guess what see

it seems fading away somehow .... plz tell me if it's not pregnancy ( i can't go to the Dr till next week

P.S ( the 2nd test is a different brand , I hope that's not relevant )