HCG doubling every 22 hours

Amanda • First Trimester with Baby 2 Baby Boy 07/2018 💙 Chemical : 04/2017 | Miscarriage : 08/2017

I am going to start this off by saying I am a perpetual googler. I recently found out that I was pregnant on 11/15, and had my HCG checked the same day.

11/15 at 10dpo: 10.5

11/17 at 12dpo: 46.4

That puts my levels doubling at 22 hours!! I have had two miscarriages this year, so I am very nervous and very cautious. Since I have been googling I am very worried of having a Molar Pregnancy. What experience do you have with quick doubling HCG or Molar Pregnancy Symptoms??