Dear newbieG-
Once an ultrasound shows that the pregnancy is in the uterus, the HCG values become irrelevent for several reasons. First, the ultrasound has confirmed that you do not have an ectopic, which is important because now we know that you are safe and not at risk from a ruptured ectopic.
Second, once HCG levels reach a high value, they actually plateau and then decline. They do not continue to increase throughout pregnancy.
Third, the values for HCG quotes as 'normal' are for normally developing pregnancies, and will not always follow the expected curve of increase if the pregnancy is abnormal.
As I write this on July 8, you are 6 weeks 2 days based on your May 25 lmp. At that stage, ultrasound should be able to see a gestational sac, and a yolksac. At 6 weeks 2 days the pregnancy will not always be far enough along to see a heartbeat 100% of the time. For that, one needs to wait until 6 1/2 weeks (say 6 weeks 4 days). The fact that on your July 5 ultrasound a heartbeat was seen is if anything encouraging - one does not always see a heartbeat on ultrasound this early in pregnancy.
Let's keep our fingers crossed. At this stage, the beta levels no longer matter. What really matters is what is seen on ultrasound. I would recommend waiting a week, and repeating the ultrasound on July 12. That ultrasound will tell the story once and for all.
thanks so much for the info. hcg today was 53,127..will have us later this week. but i feel better about everything.