B-HCG

Haya

Hello, I did two home tests three days ago and were positive then I did blood test and it was also positive. The result shows that the B-HCG is 683 IU/L what this result means and does it tell the month of my pregnancy or not? If yes, how can I know? I could not understand the normal ranges in the report. Is it necessary and important to redo the blood test again?