Low HCG levels, some help!

Jyea

Hi I'm about 4-5 weeks along. I just found out I was pregnant last wed (1/9) and did blood test, HCG levels were only at 10mIU/ml.

Today I repeated the blood test as I had spotting and blood test results was only 31mIU/ml.

Gynae has put me on duphaston and given me a progesterone booster shot.

Anyone had any experience with this? How did it turn out?