I had an ectopic in May . Lost my left tube i found out I was pregnant 1/6 I was having some cramping went to the ER they checked my levels it was at 16. I got a positive result on a digital and FRER at 3 weeks, went back to the ER 1/13 due to bleeding they checked my levels again and it was only 22. They checked my cervix they said it was still closed and no sign of a miscarriage. Went to see my OB the next day she ddnt draw any blood she just checked my cervix again and said it was still closed and no sign of any clots or tissue . She told me more than likely I was going to have a miscarriage, I took a test today (dollar tree) it’s still positive if I was having a miscarriage would it take this long for my levels to get back to 0 with them being so low