The 38-year-old made the dash after suffering from stomach pains and had to undergo tests.
Speaking to OK! magazine, Kym said: "I'd been coming on over time and I got a bit worried."
But thankfully the doctors told Kym the pains weren't because of anything serious.
She added: "There's nothing to worry about. No hernia or anything which is a relief."
The Coronation Street star was told that the pains were likely to have been brought on by too much exercise.
Kym's hospital dash comes after she recalled a 'near-death experience' last week.
Describing a traumatic plane journey with her family, Kym confessed she thought she was going to die.
She said: "During the flight the plane suddenly – and petrifyingly – dropped, and it felt like it was falling out of the sky.
"I really thought my number was up."
We're glad Kym's trip to the hospital didn't end badly, but it looks like she'll have to cut down on those gym sessions with her personal trainer fiancé Dan Hooper!