###Human: The beta hCG levels of my wife are very high. Does this signify a healthy pregnancy? ###Assistant: Hello. The normal hCG levels in a singleton pregnancy as follows: In a twin pregnancy, the levels are 30% higher than the singleton hCG levels. Generally, during the Frozen Embryo Transfer, 3 to 4 embryos are being transferred, and hence the levels can be as high as this 1,50000 IU. But, as you are sure that there were only two transfers, then according to that the value is still higher for a twin pregnancy. Considering the present scenario, this may indicate a molar pregnancy. It would be important to get an ultrasound pelvis done to identify multiple gestational sacs, and if molar pregnancy is suspected, then an MRI would be warranted. You can follow up with the USG report, and I would be able to guide you better after seeing the reports.