Help I'm spotting and pregnant

Lovely • IG: Plentifully.day TTC #4. Sept 2014 tubal reversal. Feb 2016 HSG: blocked tubes. May 2016 IVF: failed. Aug 2016 BFP turned to 4th loss
I need stories of ladies that have spotted in early pregnancy and everything was ok. Tmi its brownish right now but in the past this wasn't a good sign for me, I'm trying to hold on to hope and hold back the tears though it's not working 😢 should I call my doc or go to the ER?