HCG Levels

Jessica • 10.19.13 Wifey to the best husband | 10.22.14 Mommy to the sweetest baby boy | 05.23.16 Baby #2 |
September 9 - 13
September 14 - 240
September 18 - 661
September 30 - 27,000 
I am currently 6 weeks 2 days today.
Is this a normal rise? My Dr. is concerned I'm pregnant with multiples. 😱