Help with hcg & progesterone levels

I had a mc in August so being very paranoid/precautious. I'm 6wks and a few days. On 10/29 hcg was 1085 & progesterone was 18.7. On 11/12 hcg was 55545 and progesterone was 16.7. Is hcg like twin high? Should I be worried about the slight drop in progesterone level? Thanks for your input!