(Following is not in accordance with standard horary practice)
She = 7th house = Libra
Her "house of children" (representing possible pregnancy) = 5th from the 7th = Aquarius
-Aquarius as conception indicator being on 5th = - testimony
-Venus (her significator) in detriment in Scorpio and flows away from Saturn (her pregnancy significator as lord of Aquarius) = - testimony
-Moon flows away from her 5th house, from Venus and from Saturn = - testimony
-Saturn in exaltation in Libra = + testimony
-Lot of Truth & Falsity (relating to the "rumor" of her having been pregnant) @ 28 Cancer: Lot in same sign as South Node = - testimony; Sun flows away from the Lot = - testimony
-no aspect between Venus and Saturn; Moon applying to opposition to Saturn; no (hermetic) aspect between Moon and Venus: all = - testimony
Results:
Positive: + 1 testimony
Negative: - 6 testimonies
Net: - 5 testimonies
According to a net - 5 testimonies, no she was not pregnant