A pregnant woman who pulled over to use a gas station bathroom surprised both herself and her husband when she gave birth "10 minutes" later.

Speaking to ABC13, Kaitlyn Fullerton revealed that she was heading back home to Victoria from Houston, Texas, when she asked husband Sergio Mancera to pull into a gas station.

The mom revealed that she started to feel what she believed was either Braxton hicks contractions or the burger to go to the toilet. She told the station: "We got further along the road and I felt like I needed to start pushing, well I thought I needed to go to the bathroom."

Further explaining their story in a vlog posted to YouTube, Kaitlyn clarified that she felt like she needed to "poop".

She added: "It wasn't even painful either... With my first pregnancy, it was so painful. So I was like, 'Okay, so I must just need to go to the bathroom.'"

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After pulling into the Beasley-based gas station, Sergio stayed in the car while Kaitlyn ran in to quickly use the bathroom.

However, just 10 minutes later, the pair would be welcoming their second child into the world.

"I kept on feeling like a water pressure.... because whenever I stood up, my water broke," Kaitlyn told the outlet.

Then, all by herself, Kaitlyn delivered her child.

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Hearing the commotion in the bathroom, one customer based Kaitlyn if she was okay - to which the mom asked somebody to go and get her husband from the car.

"I was on my phone and 10 minutes later, a woman showed up and said, 'Hey, your wife just gave birth,'" Sergio recalls. "I was like, 'What! Really?'"

After running to the bathroom, Sergio was greeted by his wife holding their newborn baby.

"I couldn’t believe it," Sergio told ABC13.

Kaitlyn has since shared a video of her in the gas station bathroom - directly postpartum - to TikTok, where it has amassed over 19.4 million views, with people flooding the comments section with praise:

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Shortly after delivering her own baby, paramedics arrived and transported both mom and child to Sugar Land hospital. Both were happy and healthy.

The parents have revealed that their newborn is called Callihan, and the couple are already sharing

Check out Kaitlyn and Sergio's incredible vlog post about the birth below:

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If you want to check out more of their story, you can follow Kaitlyn on TikTok and Instagram.

Featured image credit: Radharc Images / Alamy

Mom who thought she just needed to 'poop' ends up giving birth '10 minutes' later in gas station toilet