Watch a Fertilized Egg Become a Baby

You already know that some seriously crazy things go down inside your body while you’re pregnant—like, you know, the growth of an entire human being—and now, you can see it happen. This mesmerizing graphic from designer Eleanor Lutz, A.K.A. the coolest thing you’ll see all day, depicts an embryo from fertilization to birth, detailing all of the fascinating milestones in between. 

Check it out below, or click to enjoy it at full size—but be careful, it’ll be hard to look away from.

More From Women’s Health: 
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17 Things No One Ever Tells You About Being Pregnant
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