"The three that were born, their mothers were pregnant when I got here, they just happened to be due within days of each other. Which is kind of weird that they all got pregnant around the same time." Ivy stopped for a minute and then remembered that Colin was from a very different time and that pregnancy wasn't openly discussed there.
"Oh gosh, I'm sorry," she said, shaking her head. "I don't suppose that pregnancy is something you talk about every day, is it? All this must seem really bizarre to you coming from your time."