Faint Line Question

It it normal to have very very faint lines on a pregnancy test the day before your period?

Not sure if I’m testing too early or what.

Took a first response and there was a super faint line..

Today I took a dollar store test and it was another super faint line.

My body is playing tricks on me. I’m really confused. Also, I had a chemical pregnancy 4 weeks ago. Could it be residual HCg from that? Or is a positive a positive? So tired of waiting 😭😭😭