Postpartum bleeding not stopping...

Bo

My bubs is almost 9 weeks old and I’ve constantly been spotting.. i feel like it may have stopped for a week but has gone on since then. No period yet. it’s sometimes red sometimes dark browns.. it also has a smell 😑.. not sexy at all.. should I contact my doctor? It didn’t go on this long with my first and I was exclusively pumping. I stopped bleeding after 2 weeks that time... this time I’m exclusively breastfeeding 😩 is this normal?