Implantation bleeding? Don't worry no pictures

Lovely • IG: TTC #4. Sept 2014 tubal reversal. Feb 2016 HSG: blocked tubes. May 2016 IVF: failed. Aug 2016 BFP turned to 4th loss
I went to restroom and after I wiped I saw a brownish discharge, I looked up if it can be implantation bleeding and googled a few pictures (which totally made me nauseous) anyway I say I'm about 9dpo could it still be implantation bleeding? Anyone had it be a brownish color before and had a positive pregnancy test? I'm excited but should i be?