Am I having a chemical pregnancy?

ToLaCo

I had an ectopic in March resolved with a shot of methotrexate. Now I’m freaking out because I’m always testing and now im afraid i may be having a chemical pregnancy. I got my first faint positive on 09/09/19. These are some test I took, and the line doesn’t show up immediately it takes the whole time limit on the test. The bottom one I just took.