Freaking out about not being pregnant

Hi all. So going by the app I am 5w1d. I toke 3 different tests after my period didn't arrive for 3 days and they all came back positive, they were faint but positive all the same but I have to wait another 5 days to see my Dr for a blood test to confirm and I am freaking out because I have no symptoms and I mean none, not even tired if anything I feel more energised, I'm not bloated no sore boobs or nipples and no sickness. I am a first time mum so all you experienced mums are probably laughing at me but I am just so scared that I'm not pregnant. I've never ever had anxiety before and I'm such a chill person so I would love to hear of anyone is experiencing the same thing? Xo