4wks+6 hcg results!

Tiff • Married 4yrs to my best friend and love of my life! Pregnant with babies #2 & 3, yep! Its TWIN girls..
I got blood drawn yesterday, dr said my levels are 9,252, that seems very high for not Even being 5wks yet? Please ladies some insight would be very reassuring as i had ttc for almost 2yrs and this is natural!!! Thank you in advance!