This GIF is going viral on Imgur and Reddit for obvious reasons, the human body is truly amazing. The originator of this illustration of what really happens to the internal organs during pregnancy comes from the Museum of Science and Industry in Chicago. They developed an interactive tool, Make Room For Baby, which allows you to view week-by-week what happens to the body during pregnancy and the postpartum recovery.
The next time you hear women complain about pregnancy have some empathy!
Via Imgur