Olympic bobsled champion Kaillie Humphries was ready to be a mother, but a Stage 4 endometriosis diagnosis meant she would have to push her body to the brink in order to get pregnant.Watch the video version of My New Favorite Olympian HERE Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.