Spotting 5 days after period...HELP!

[LetItBeABaby]

OK, so my period ended 5 days ago. It was my normal 4 days with my normal bleeding routine and it was on time. Well, here I am 5 days later and I'm spotting. Barely enough to fill a liner for the whole day. Yesterday it was bright red and today it's brown. I took a pregnancy and an ovulation test and they're both negative. I've never spotted after a period. I'm 22 and TTC for 6 months. I haven't used BC since i was 16 or 17. Can someone tell me what's going on?

 

[Ambermichelle]

Have you bd anytime lately?

 

[LetItBeABaby]

In the middle of AF, two days after that, and then again two days after that. Do you think that could be why?