咨询妇产科医生。 重复检测hCG值。 不要吃那些声称可以提高hCG值的药或保健品。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Low levels of hCG may indicate an early pregnancy. Decreasing levels may be cause for concern, but only your doctor can tell you for sure. Before you feel stressed or frightened, have a conversation with your OB/GYN. They will ask you if you’re having any symptoms that might suggest your pregnancy is at risk, like vaginal bleeding or abdominal cramps. Most likely, repeat testing will be done.  Ask questions like, “Is it possible I’m not as far along in my pregnancy as we believed?” If your pregn