I’m very confused

Walneshia

So yesterday I posted about me spotting and I was eight weeks pregnant the spotting started to turn into little blood cloths and sometimes when I wipe it’s kinda dark blood. So I went to the doctor this morning I told them that I was eight weeks and I believe I’m showing signs of having a miscarriage. They took my blood and gave me an sonogram and a transvignal ultrasound. When I looked on the screen it said I was four weeks. The doctor didn’t confirm if I was having a miscarriage or if I wasn’t he just said that I’m too early in the pregnancy to know anything needless to say I’m going to a different er today