Positive pregnancy test to weird period... so confused.

I had 2 positive FRER, to having a negative.88 Walmart cheapie. (Which I know are good just not as sensitive) but I waited 2 days before testing with it thinking my levels would have doubled. So I started bleeding, and it’s been red but light, enough to still need feminine products but not heavy like it usually is for me. I’m also not cramping. If I had a chemical pregnancy ( which I’ve had one in the past) from what I recall it was painful with cramps and the bleeding had clotting.

Basically just on here to vent, and see if anyone has shared this same experience.