Spotting after bfp!

Tq

So I got my bfp on 8dpo and today af was supposed to be due at 14dpo but I am now spotting and still have a bfp.. I have no idea how to feel or what to even think... the spotting is not bright red but between pink and red and only visible when I wipe .. I just want to be excited but afraid after loosing my baby at 18 week 6 months ago.

This bfp showed up immediately .. but still spotting ... could this be normal?