A year ago pregnant with hydatidiform mole, can you be pregnant now

A year ago pregnant with hydatidiform mole, want to be pregnant again should wait for about two years, if pregnancy occurs again within two years, the probability of hydatidiform mole is about 20%, should actively go to the hospital to participate in the prenatal examination, observe the growth and development of the fetus; and in two years after the occurrence of hydatidiform mole is less likely.