A pregnant woman with a sonographer sister announced the news to her by turning up to her workplace for a scan.
Kelsie Taylor, from Florida, hatched a plan alongside her sister's colleague to plant her in the room with the baby on-screen.
The colleague called sonographer, Kendall, into the room to "lend a hand" with something, and she quickly noticed who was lying there.
"I was a nervous wreck but I'm so glad it worked out the way it did," Kelsie said of the special moment.
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