"First comes love, then comes marriage, then comes baby in a baby carriage," goes the popular playground song.
But sometimes, the baby comes before marriage -- not after. And in Hollywood, it's not uncommon to see stars get engaged after they've already started their families.
Click through the slideshow below to challenge your knowledge of celebrity engagements and find out which stars were pregnant when they got engaged.
HuffPost Lifestyle is a daily newsletter that will make you happier and healthier — one email at a time. Learn more