To start off I was feeling pregnancy symptoms for about a week before my period, I figured I'd wait until my period was late to test. My period came 4 days early but only lasted a day and a half, but it was a light flow and was bright red, no clots which is odd for me. I figured it was just my period and went about my life, a few days after my "period" I started feeling crampy again and had all of my pregnancy symptoms back so I took a test. It immediately came back a faint positive. I've taken 7 tests in the last 3 days, 5 faint positive and 2 negative. I'm worried that the pregnancy isn't progressing correctly because my lines are extremely extremely faint and I should be 5 weeks. I'm worried I might lose this baby. (I had a miscarriage last year at 7 weeks) My tests are so faint it's basically impossible to see on camera but is there in real life. Even my SO can see the lines and he can't ever see 2nd lines.

First test: 2 days ago

Second test: 2 days ago

Third test: 2 days ago

Fourth test: yesterday

I'm just worried because these lines seem impossibly faint for 5 weeks.