If you have an hCG level higher than expected for your stage of pregnancy, it’s possible that you miscalculated when you got pregnant, and you’re further along than you thought.
Alternatively, it may be that you are pregnant with twins or multiples, as hCG is generally higher in this case.
Molar pregnancy (growth of abnormal, non-cancerous cells in the uterus) can also cause an elevated hCG level, which is higher than normal12.