unwhelped
/ʌnˈhwɛlpəd/Definitions
1. adjective
Not yet whelped; unborn or ungiven birth to.
“The queen’s unwhelped calf had been secretly bred by the kingdom’s veterinarian.”
2. noun
Animals that have not yet whelped.
“The herd of unwhelped wolves has been a threat to the local village for years.”