I'm 6 weeks. So I been spotting for 3 weeks now no clot or tissue I had hcg levels checked and they went up and down getting checked tomorrow but anyway my ob nurse said I was probably having a miscarriage well there isn't anything just only blood when I wipe and its dark pink to brown so out of curiosity I took another hcg a week later after she told me that I miscarried and its darker than ever...but they wont check me or anything do you guys think I should look for another doctor for another opinion.

First picture is when she said I miscarried

Second was form yesterday FMU