Original: But in Roman Catholic and Orthodox usage , the term '' Virgin Birth '' means not only that Mary was a virgin when she conceived , but also that she gave birth as a virgin ( remaining a virgo intacta ) , a belief attested since the second century .
Simplified: But in Roman Catholic and Orthodox usage , the term '' Virgin Birth '' means not only that Mary was a virgin when she conceived , but also that she gave birth as a virgin ( remaining a virgo intacta ) .