Peta Murgatroyd is fighting back against post-baby body expectations. The "Dancing With the Stars" pro gave birth to her first child, son Shai Aleksander, with fiancé Maksim Chmerkovskiy. To show that not all women snap back to their pre-baby weight and shape, Murgatroyd posted a picture of herself from eight days after giving birth, with the caption: "I left the hospital looking 5 months pregnant. Lots of love to all the new mamas out there on the journey."