A much lighter story, prince William dropping a big hint that another royal baby may be on the way. Rumors are swirling that Kate is a lady in waiting again. Reporter: Good morning to you. A headline... See More
A much lighter story, prince William dropping a big hint that another royal baby may be on the way. Rumors are swirling that Kate is a lady in waiting again. Reporter: Good morning to you. A headline to get everybody talking. This morning, we have one, is the royal family growing? The source for this speculation? Someone who would definitely be in the know. What did exactly William say to the woman who gave the baby a shawl. You may need to make another one sometime or soon. That simple statement enough to fuel speculation that baby number two may be on the way. This morning, as rumors swirl, the duke and duchess continued on with their three-week tour down under. They took a ride in a jet boat that reached speeds of more than 50 miles per hour. William and Kate whizzing through narrow canyons. They went wine tasting. Activities who couldn't expect if Kate was in in fact pregnant. If she was pregnant, there's no way she could do those things. Reporter: They played a game of rugby with kids, a rematch. William gleefully on this round after losing two sailing rounds to his wife earlier. Traditional knew 'land greetings. Church to attend. Dropping hints about pregnancy, that's not normally part of the royal protocol. They definitely want to enlarge their family. Reporter: The only thing that could take attention away from baby George is talk of a little Ba boy or sister. I can't imagine what they could do for two. Thank you, Cecilia. We want to switch gears now, a developing story this morning, involving the crisis in Ukraine,
This transcript has been automatically generated and may not be 100% accurate.