found out I was pregnant the 19th…got a blood test done the 22nd and my HCG was only 16.1. my doctor was concerned due to it being so low and I had been spotting brown days prior(I had what I thought was my period from the 14th-19th). She sent me for additional blood work today and today my levels were only 16.8. 
she’s sending me for blood work on Saturday to continue to monitor, but I’m scared…
has anyone had experience with low & slow progressing HCG? I know it’s grounds for either a miscarriage or ectopic and I’m just terrified…
any advice would be great to hear.
thanks so much in advance…