These stories always seem so surprising, we think we know our bodies, right? So did Katie.

Katie, Katherine Kropas, gave birth to a 10 lb 2 oz baby on Tuesday, just one hour after she found out she was pregnant. Yeah, one hour, like 60 minutes.

I'll pause when you look at your stomach and think... what?????

NBC Chicago interviewed Katie about her situation, which is going well so far. Pretty unbelievable.

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