Hcg levels question ? Please help

Does this seem normal. I’m 6 weeks and two days. My levels were doubling up until 6 weeks….

I got my hcg levels done Saturday and they were 32,000 something then two days later they were 38,000 something and I just went to get hcg levels checked again today and they were 56,537… the doctors are thinking it’s an abnormal pregnancy but I have read that some women’s hcg levels don’t always rise as they’re “ supposed to “ and go on to have healthy pregnancies… what are your thoughts ladies ?! Anybody have the same thing going on with their hcg levels and go on to have a healthy pregnancy ? Really tired of having false hope but figured I’d ask.