Question???

Is it considered spotting if it’s only there when u wiped not on ur panty liner at all happened for a week was very light pink then got to a brown red but only when i wiped and wasn’t there everytime i wiped maybe 2 or 3 max a day first 2 days was extremely light then last couple days was light but there ?? All negative tests this whole month but no actual AF my period are usually very very heavy and i never spot so I’m confused and feeling disappointed with all these negatives SORRY FOR THE RANT