First time pregnancy please help

TIMEKIA
I found out on the 9th of September that I was pregnant on the 11th I got all blood test and things seemed to be going fine my hormone levels were over 7,000 today I had some spotting after test the doctors say nothing seems wrong and at 5 or so weeks of pregnancy they can't get a heart beat yet what scares me is that the blood test today shows that my hormone levels are in the 6,000's someone please help me understand what is going on