Light pink to dark brown spotting

Ammie

Okay so over the weekend after me and my husband had sex, and i went to use the bathroom. When i wiped i noticed light pink blood, and i wiped again it was still there. So this is like the 2nd time this has happened, afyer i had sex i noticed the light pink blood ans then throughout the rest of the day it turned into light brown. And the last time it lasted for almost a week. So i made a same day appointment, and she checked me for everything (vaginal exam..etc). Everything came back negative, she told that it could just be normal for my body after having sexual

Intercourse. Recently over the weekend the same thing, after i had sex i noticed light pink blood just a little. And throughout the day it turned into light brown. As of Monday evening and yesterday, it has been dark brown close to reddish. My period isnt due until sat or sun.

Im curious as to what other ppl think.