Abnormal HCG levels?

Tiffaney

I am six weeks pregnant. My doctor tested my HCG levels because I had a MC earlier this year. On Tuesday I tested at 4,005 mIU/ml and 48 hours later tested at 6,346. It definitely didn’t double like we were hoping, but some of the articles I’m reading online say that this might still be a normal pregnancy. My doctor seems convinced it’s another MC. We’re running another round of tests this week to confirm. Does anyone have experience with this or with similar numbers? I don’t want to give up too soon, but I don’t want to be naive either.