Help please

Abby • Forever EJ/HE’s momma ❤️

I took a test a couple of weeks ago and it was positive but faint. I took a few more tests within the past week and they’ve all had very faint lines. Fainter than the one before. I haven’t had any signs of a miscarriage. I don’t know if I just have gotten bad tests but I’m stilling having a lot of symptoms. But the line keeps getting fainter. I’m so confused over it. Can anyone help me or clue me in as to what could be a reason for this?