HCG levels not doubling?
I am about 5 1/2 weeks pregnant. My first hcg test was 40 at 12 dpo. At 16 dpo, it went up to 151, which my doctor said was good. At 23 dpo, it only went up to 600. My doctor is concerned and set me up for an ultrasound this afternoon. She wants to rule out an ectopic pregnancy. I hardly slept last night and I am so upset. I'm not thinking I'm going to get good news. I don't think I will have any answers today because my hormone level isn't high enough to see anything. I am 30 years old with no health problems. I had a healthy pregnancy 3 years ago. Has this happened to anyone else? Any insight would be appreciated.