When their parents become pregnant again, their children go through a range of emotions, and these teenagers’ reactions were priceless.

Ana Mello, 20, and her brother Lucas, 17, were speechless when their parents announced their second child was on the way.

Their amusing reactions to the news were captured on camera and shared around the world on social media.

The girl is seen crying happy tears, but the boy appears stunned and unable to believe what he is hearing!

It can be exasperating for older siblings to learn that they will have a new brother or sister, but that all changes when the new baby arrives and everyone pitches in to make the baby feel at ease.