Spotting with a hematoma

NewMommy
I was diagnosed at 7w4d with a subchrionic hematoma. Baby was strong and measuring a few days ahead. Three days later ob wasn't concerned. It's four weeks later and I'm still spotting brown on and off. So tired of this!!  My next appointment isn't unt next Friday. It stopped for two days and then came back Saturday. Anyone else deal with this?  I know it's all old blood but still ...