"No," Tiffany said. "I've just been feeling weird all morning. Hope I'm not getting sick."
"Well, get away from me...I don't want to catch a cold or flu or something," Sarah said, backing up. She hated being sick.
Unknown to Sarah, the reason Tiffany wasn't feeling well was that she was pregnant, a fact she had yet to realize.
But pregnancy wasn't catching. Or...it hadn't been before now.