Wiktionary
unpregnant
a. Not pregnant.
Usage examples of "unpregnant".
I, a dull and muddy-mettled rascal, peak like John-a-Dreams, unpregnant of my cause, and can say nothing!
She was beautiful, young, thin, unpregnant, and I was a total stranger to her.
He thinks of Melanie, unpregnant, free, having a ball at Kent, riding the campus buses, taking courses in Oriental religion.
The third was possible, but a search of her employment record showed that she had not missed a day in the critical period, and an old photograph of her in a bathing suit showed her definitely unpregnant when she would have had to be in the eighth month.