A woman becomes a first-time mom in a cab on the way home from a club only to be surprised again years later at a friend's BBQ. Another woman thinks she has kidney stones but learns she is in labor instead! A year later, she has another unexpected baby.

In this special episode, we countdown the top 10 most-shocking stories from all four seasons of the series. Tune in to see which story will be the most shocking birth of all time.

After one unexpected birth, a woman who thinks she has food poisoning is shocked when she nearly delivers surprise baby number two in a store parking lot. A student thinks she has a tumor, but it's a baby, and a woman with endometriosis has two surprises.