did any of yall have slow rising hcg and still have a viable pregnancy? I had a miscarriage in…

did any of yall have slow rising hcg and still have a viable pregnancy? I had a miscarriage in October and am now roegnnat again. I haven't been to the doctor, I'm only 5 or 6 weeks. I work in a lab and have been monitoring my hcg levels for the last 2 weeks. they were rising like they're supposed to so I stopped checking last Thursday and tried to relax. but when I checked today they had only rose 572.6 points. I'm thinking I lost another one. did anyone else have this happen and still have the baby be ok? as in, have normal rising/doubling hcg levels and then it stop rising very much but not have a miscarriage. I posted a pic of the numbers.