Riding HCG Nothing on Ultrasoung

mia

According to my LMP I am about 7 weeks along. I went in to the docs about two weeks ago to confirm. Bloodwork was showing hcg at 846

Two weeks later (yesterday) I went in for an ultrasound. Nothing was found on either ultrasound (abdominal or transvaginal) bloodwork came back yesterday with hcg at 7868

Waiting for the doc is killing me. Any ideas?