A husband opens his birthday present and receives the best gift of his life.

Catie Reay filmed her the moment she told her husband Chad she his pregnant and he has the best reaction ever. Shortly afterwards, she uploaded the video to Facebook.

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Mrs. Reay starts the video by telling her husband to close his eyes because she has a surprise for him. She reaches for a small white box and says, "This is a gift that has been hiding in plain sight for a while but I got you something that I wanted us to be able to share together".

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She places the box in his lap and tells him to open it. At first, Chat thinks his wife got him an Apple Watch, but as soon as he opens the box, he sees the real gift – a positive pregnancy test. 

He stares down at the box in disbelief and asks her if she's serious. Chad then breaks down and starts to cry tears of joy as he continues to stare at the results from the pregnancy test.

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This heartwarming video of this Wyoming couple has gone viral with over 12 million views and 200,000 likes in a week.