HCG is very high, progesterone is very low, what's going on?

hcg is very high, generally indicating that the embryonic trophoblast development is normal, and the phenomenon of low progesterone value, mostly caused by luteal dysfunction, pay attention to rule out the possibility of ectopic pregnancy. Note that low progesterone value, may cause premature delivery, abortion, so it is recommended to give progesterone in time, line abortion treatment.