Meghan Markle displayed her baby bump Tuesday night as she and her husband attended a Christmas carol service. Her figure intensified rumors that the Duchess of Sussex might be expecting twins. Even NBC News Correspondent Keir Simmons couldn't keep from weighing in. “As a father of twins, I’m going to go out on a limb here, guys," he said during a report from London. "I’m saying it's twins." Research shows that women over 35 have a slightly higher chance of having twins. The duchess is 37.