The Texan woman was forced to give birth standing up when she went into labour on June 28 and couldn't make it inside the hospital.
Thinking he would film her contractions, husband Troy attached his GoPro - more commonly associated with cycling and extreme sports - to his head and drove his wife to the hospital.
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Screaming at her husband in the car, Kristin tells him she doesn't think she can make it, and as they pull up at the entrance, she confirms that the baby's head is crowning.
As she steps out of the car, she freezes and is unable to move, despite her husband and several other passers by telling her she must go inside.
After screaming at her husband that she has to have the baby now, Troy assists and actually helps deliver the baby right there on the pavement.
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'I said, "On the next contraction, push." And on the next contraction, she pushed and he came flying out,' said Troy.
A team of 10 nurses then rushed to help the young family, curring the umbilical cord and taking them upto the maternity ward.
And far from being annoyed at her husband for filming her, Kristin, who works as a childbirth educator, said she is thrilled to have the footage.
'It's really cool to let people see that our bodies know what to do.'