6 and 8 dpo spotting what it's happening

Pam

I have been experiencing this type of spotting on my 6 and 8 dpo yesterday I did not have any spotting. I'm urinating more often is the only thing different I can notice. Has anyone else happened to have implantation bleeding between days? Should I make a test?

This morning

Now when I went to the bathroom nothing on my underwear.