What is happening 😭

I got what I thought was a faint positive on a FRER on 11/18. Same the next day, slightly fainter. Same the next day, slightly fainter. Neg clear blue the whole time. Tested 11/21 and got the faintest squinter on a FRER but I got 2 positive clear blue early (the pink lines) which aren’t as sensitive?? I’m so confused. I’ve taken like 20 tests. Almost all have had a faint line now over the span of 4 days. At first I thought YAY PREGNANT. Then I thought I must be having a chemical. Then I thought, well maybe they’re all indents. Then the clear blue was obviously pink even without squinting so I thought YAY PREGNANT again but then the FRER was neg and now I don’t know what to think. It has been such an emotional roller coaster for me. Wtf. Anyone had something similar happen and still end up with a viable pregnancy?

EDIT: Positive on a clear blue digital just now. Idk why first response isn’t picking it up but I’m content now.