Pregnant after chemical pregnancy

I had a chemical at 5w6 days last cycle - I’m not sure the nurse said to take the bleeding as a period but I’m not sure when I ovulated this cycle - I had a very faint positive test Saturday, I feel terrified this is all going to happen again and I feel my tests are so light for 4w6 days (as per app) - the tests below the top one was taken Tuesday evening, the other last night.

I seem to get darker tests in the evening do these look ok? I just can’t help but feel so anxious this is just going to be history repeating itself and it’s heartbreaking 🥺