Unborn baby's amazing reaction to dad blowing raspberries

One expecting mum has shared the incredible moment her unborn baby reacted to sound, making large movements while still in her stomach.

US mum Bailey shared a sweet TikTok video of her husband blowing raspberries onto her pregnant stomach. Amazingly, the baby inside moved with every noise it heard.

"Someone gets a little startled when daddy blows raspberries. Like every single time," shared the mum.

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People were stunned by the baby's abilities, with the sweet video quickly racking up over 1.6 million views.

"Passed the hearing test before it's even born!" said one.

"'Dad, I'm sleeping in here'," joked another.

"You'll give that baby a mini heart attack," another commenter said.

"Cutest video on the internet," declared a fourth.

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Others shared similar moments in their pregnancy.

"Mine jumps at the sound of my knees popping after I stretch. Cracks me up," shared one mum-to-be.

"I accidentally dropped a pan on the floor during one of my pregnancies and it felt like the baby did a somersault," said another mum.

"My husband put his throat on my belly and he did the lowest hum possible. It startled my daughter and she kicked him in the throat," one said.

"Great...my husband is watching this and now staring at my seven-month belly with a smirk," another wrote.